> honeywell vista 120 buy online

Note: For internet monitoring, the Vista-21iP requires that the internet connectivity be done through the Honeywell AlarmNet ISP (Internet Service Provider). There is a monthly fee for this internet monitoring. If you do not want a monthly internet monitoring fee, you should select a Vista control panel and a Vista-ICM (Internet Connection Modular). Honeywell's high capacity, feature-rich VISTA-21iP provides up to 48 zones of protection, an on-board IP connection, graphic keypad support and dual partitions. The VISTA-21iP gives you the ability to send alarm signals and upload/download via an Internet Protocol (IP), improving the speed at which information can be delivered to and from the control panel. Some of its Many Features * Internet alarm reporting and uploading/downloa ding capability via on-board AlarmNet Internet Communicator * Supports four graphic touchscreen keypads * Wireless keys can be programmed without using zones * Eight on-board hardwired zones standard (15 when Zone doubling feature is used)– 40 hardwired expansion zones – 40 wireless expansion zones * Two low current on-board trigger outputs * 100 Event Log viewable at system keypads with time/date stamp * 48 system user codes assignable to either partition * Expandable to 48 total zones when used with hardwired and/or wireless expansion modules * Two independent partitions plus a common partition – Global arming from any system keypad – Goto function to view or operate one partition from the other – Separate partition account numbers * Requires custom alpha keypad (6160 series) for programming Click here for the Data Sheet on the Vista-21iP.

This high quality charcoal prefilter is made by a leading manufacturer to fit Honeywell / Envirocaire air purifiers. Equivalent to OEM part# 35002. 2 PACK Fits Honeywell Enviracaire Air Purifiers: 10200, 10700, 10715, 50300, 50311, 53000, 53001, 64200, and 64500. Helps reduce household odors, trap large particles and extend HEPA filter life. Pre-filter lasts as long as 3 months, depending on use.

This high quality HEPA Filter is made by a leading manufacturer to fit Honeywell / Enviracaire air purifiers. Equivalent to OEM part# 83154. Duracraft: DA-3016, DA-5018 (HEPA 190), DA-5020 (HEPA 200), HEP-5020 Honeywell: 51000, 51130, 17352 (83154) Sears/Kenmore: 83152, 83153, 83154, 83155, 83160, 83225, 83235, 83252 Replacing the HEPA filter at least once a year is recommended. Measures approximately: 11" OD x 6 1/4" ID x 7 3/4" H

This high quality charcoal prefilter is made by a leading manufacturer to fit Honeywell / Envirocaire air purifiers. 2-pack. Equivalent to OEM part# 32002. 2-PACK Fits Honeywell Enviracaire Air Purifiers models 10500 (EV-10), 11500 (EV-15), 11520, 17000, 17005, 17200, and 61500. Also fits Sears/Kenmore air purifiers models 10500, 11500, 11502, 11520, 11525, 11526, 17000, 17005, 170XX, 17006, 17008, 17009, 17200, 17210, 17250, 32182, 50150, 51500, 61200, 61500, 83160, 83161, 83169, 83170, 83330, and 8330c. Helps reduce household odors, trap large particles and extend HEPA filter life. Pre-filter lasts as long as 3 months, depending on use.

These high quality filter wicks are made by a leading manufacturer to fit Honeywell Portable Humidifiers - 6 Pack. Patented "Extended Life" design prevents by-pass air, extending the filters higher output. Anti-bacterial treated. Equivalent to OEM part# HAC-504. 6 PACK Fits Honeywell Models: HCM-1000 Series: HCM-1000C, HCM-1010 HCM-2000 Series: HCM-2000C, HCM-2001, HCM-2002, HCM-2020, HCM-2050 HCM-500 Series: HCM-530, HCM-535, HCM-540, HCM-550, HCM-560, HCM-551 HCM-600 Series: HCM-630, HCM-631, HCM-635, HCM-645 and HCM-650 Also Fits Enviracaire Model: ECM-250i Also fits Kaz humidifier model 3020, Vicks V3500, Robitussin humidifier model DH-835 Identical to HW500, or Kaz Part # WF-2

This high quality HEPA Filter is made by a leading manufacturer to fit Honeywell / Enviracaire air purifiers. Equivalent to OEM part# 21500. Fits Honeywell Enviracaire Air Purifiers: 11520, 11500, 17200, 18150, 61500. Also fits Sears Kenmore models 11500, 11520, 11525, 11526, 17200, 17210, 18150, 32182, 50150, 51500, 61500, 83160, 83161, 83169, 83330, and 8330c. Replacing the HEPA filter at least once a year is recommended. Measures approximately 6 1/4" H x 9 1/4" ID x 14 1/2" OD.

This high quality HEPA Filter is made by a leading manufacturer to fit Honeywell / Enviracaire air purifiers. Equivalent to OEM part# 22500. Fits Honeywell / Enviracaire Air Purifier models 10000 (EV-1), 12500 (EV-25), 12520, 12525, 12526, 12528, 13500 (EV-35), 17400, 17440, and 62500, and 83256. Replacing the HEPA filter at least once a year is recommended. Measures approximately 8 1/4" H x 8 1/4" ID x 13 1/2" OD.

Honeywell's (formally Ademco) Vista-50P Control Panel provides the flexibility of up to eight independent partitions with the economy of a single control. Features: * Nine hardwired zones standard * Expandable to 87 total zones - wired and wireless * Eight partitions standard * 75 user codes work in all partitions * Seven authority levels * 224 event memory log/printer option * Four trigger outputs * 5800 wireless compatibility * Supports two-wire multiplex * Scheduling of events (real time clock) * Master console option for viewing all partitions at a glance * Includes many additional features Standard Features: -16.5VAC 40VA Transformer -Set 2K EOL(End-of-Line)Re sistors -Set Zone Doubling Resistors -Set Installation, Programming & End-User Manuals -Metal Enclosure w/Lock -FREE On-Line Technical Support Site -FREE Programming Software Please Note: Honeywell's technical group recommends that a Honeywell 6160 series keypad be used to program the Vista-50P control panel. It is very difficult to program this panel with the 6270 or 6271 keypads. Click here for Honeywell Vista-50P Data Sheet (PDF)

Filament Replacement LED Lamp; Color:Red; Voltage Rating:24VDC; LED Color:Red; Leaded Process Compatible:Yes; Peak Reflow Compatible (260 C):Yes; For Use With:Honeywell CPS Series Cable Pull Switches With 120V LED Indicator RoHS Compliant: Yes

This high quality HEPA Filter is made by a leading manufacturer to fit Honeywell / Enviracaire air purifiers. Equivalent to OEM part# 29500. Fits Honeywell / Enviracaire Air Purifier models 50300, 50311, 53000, 53001, 64500, 83163, 83168, & 83188. Also fits Sears Kenmore models 83163, 83169. Replacing the HEPA filter at least once a year is recommended. Measures Approximately: 14 1/4" OD x 9 1/4" ID x 12 1/8" H

This high quality charcoal prefilter is made by a leading manufacturer to fit Honeywell / Envirocaire air purifiers. Equivalent to OEM part# 33002. 2 PACK Charcoal prefilter fits Enviracaire models 10000(EV-1), 12500(EV-25), 12520, 13500(EV-35), 13501(EV-35A), 13530, 13531, 13532, 13533 (300i), 17400, 43300, 50200, 50201, 52000 and 62500. Also fits Sears Kenmore models 10000, 12500, 12520, 12525, 12528, 17400, 17440, 62500, 83133, 83165, 83236, 83256, and 83331. Helps reduce household odors, trap large particles and extend HEPA filter life. Pre-filter lasts as long as 3 months, depending on use.

BUY A 6-PACK AND SAVE $$$$ These high quality filter wicks are made by a leading manufacturer to fit Honeywell Portable Humidifiers - includes air filtering layer and reinforced design. Anti-bacterial treated. Equivalent to OEM part# HC-14 3 PACK Fits Honeywell portable humidifier models HCM6009, 6011i, 6011ww, 60121i, 6013i. Also fits Holmes HM-850, 3400, 3500, 3600, 3640, 3641, 3650, 3655. Also fits Bionaire W12, W14, W15. Also fits White- Westinghouse WWHM-3300, 3600 Approx. Dimensions: 7-1/2" X 14" X 1"

These high quality filter wicks are made by a leading manufacturer to fit Duracraft Portable Humidifiers. 6 Pack. Patented "Extended Life" design prevents by-pass air, extending the filters higher output. Anti-bacterial treated. Equivalent to OEM part# AC-888, HC-888, HWF-64. 6 PACK Fits Duracraft Humidifiers models DCM-200, DH-888, DH-890, DCM-891B, DCM-891S. Also fits Honeywell models HCM-890, HCM-890C, HCM-890-20. Also fits Holmes models HM-1645, HM-1730, HM-1745, HM-1750, HM-2200, HM-2220. Approx. Dimensions: 6-1/2" X 19 X 1"

The feature-rich Vista-40 Control Panel is a cost-effective solution for almost any application. Features include advanced partitioning, end-user simplicity and compatibility with the best wireless technology today. A powerful control, the Vista-40 can support residential installations and operate lights and appliances -- providing you with greater installation flexibility while offering you the ultimate in convenience. Features: * Nine hardwired zones standard * Expandable to 64 total zones - wired and wireless * Two partitions with seven authority levels * 70 user codes work in all partitions * 100 event memory log/printer option * Supports 16 two-wire smoke detectors and 16 keypads * 5800 wireless compatibility * Supports two-wire multiplex * Includes many additional features -16.5VAC 40VA Transformer -Set 2K EOL(End-of-Line)Re sistors -Set Zone Doubling Resistors -Set Installation, Programming & End-User Manuals -Metal Enclosure w/Lock -FREE On-Line Technical Support Site -FREE Programming Software Please Note: Honeywell's technical group recommends that a Honeywell 6160 series keypad be used to program the Vista-40 control panel. It is very difficult to program this panel with the 6270 and 6271 keypads. Click here for Honeywell Vista-40 Data Sheet (PDF)

These high quality filter wicks are made by a leading manufacturer to fit Duracraft Portable Humidifiers. 6 Pack (2 sets of 3 filters). Patented "Extended Life" design prevents by-pass air, extending the filters higher output. Anti-bacterial treated. Equivalent to OEM part# HAC-801 or AC-801. 6 PACK Filter Wick fits Duracraft Natural Cool Moisture Models DH-799, DH-800, DH-801, DH-840, and DH-7800 and Honeywell models HCM-3060, HCM-3060C, and HCM-88C. Dimensions: 7-1/2" square, 1" thick

Honeywell TB8575A1000 SuitePro Fan Coil Thermostat - 120/240 V - 2/4 Pipe. The SuitePRO is a family of Digital Fan Coil thermostats for residential and commercial applications such as hotels, condominiums, school classrooms, etc. TB6575A1000 - 2-pipe or 4-pipe with seasonal heat/cool changeover; 120/240 VAC. Suitable for multiple applications. Changes in output wiring and external links between wiring terminals allow you to configure the thermostat for the appropriate application. The applications that are available are: - Heating or Cooling only - Two pipes: Heat or Cool with Manual Changeover - Two pipes: Heat or Cool with Seasonal Changeover (requires optional pipe sensor) - Two pipes: Heat or Cool with Auxiliary Heat and Manual or Seasonal Changeover (requires optional pipe sensor) - Four pipes: Mixed Manual and Auto Changeover - Four pipes: Manual Changeover - Four pipes: Auto Changeover FEATURES: Simple, intuitive user interface and ease of installation.

Security Features Such As Range Stops And A Locking Cover Make This Model Ideal For The Business Owner! Line Voltage Thermostat, Heating or Cooling, Switch Type SPDT, Control Range 44 to 86 F, Voltage 120/208/240/277, Height 4 1/2 In, Width 2 15/16 In, Depth 2 1/8 In, Inductive Amps @120V 9.8, @208V 5.6, @240V 4.9, @277V 4.2, Contact Rating Resistive 120/208/240V 22, Sensing Method Bi-Metal Actuator, Finish Beige and Light Gold, Pilot Duty Rating 125 VA, Standards UL, CSA Control line voltage valves, motors, contactors, etc. Provide good line voltage comfort control. Use with Q651A,B subbases for system and fan switching. Removable setpoint knob locks setpoint and prevents tampering. With locking cover.

These high quality filter wicks are made by a leading manufacturer to fit Honeywell Portable Humidifiers - includes air filtering layer and reinforced design. Anti-bacterial treated. Equivalent to OEM part# HC-14 6-PACK Fits Honeywell portable humidifier models HCM6009, 6011i, 6011ww, 60121i, 6013i. Also fits Holmes HM-850, 3400, 3500, 3600, 3640, 3641, 3650, 3655. Also fits Bionaire W12, W14, W15. Also fits White- Westinghouse WWHM-3300, 3600 Approx. Dimensions: 7-1/2" X 14" X 1"

Hand Held Products is the leading provider of image-based data collection solutions for mobile, wireless, and transaction processing applications to end users throughout the world. By investing in HHP products, its customers are able to reduce costs, improve service, and position their companies for future growth.

The H46E Humidity Controller is used with portable and central unit dehumidifiers, or for mildew control with air conditioning systems. The H46E has an spst, snap-acting switch designed for line voltage circuits. The H46C has two leadwires for switch box mounting. The H46E has an electric cord with an interrupter plug. FEATURES: Positive ON-OFF settings permit manual operation of controlled equipment. Impact- resistant, molded plastic cover mounts on wall. Fully enclosed, dust free, SPST, snap-acting switch. Sensing element of thin, moisture sensitive nylon ribbon provides reliable operation even when ambient temperature conditions change. SPECIFICATIONS: Voltage: 120 Vac Voltage: 24 Vac Electrical Ratings: (120 Vac, Full Load) 7.5 A Electrical Ratings: (120 Vac, Locked Rotor) 30.0 A Electrical Ratings: (120 Vac, Resistive) 12.0 A Electrical Ratings: (240 Vac, Full Load) 3.8 A Electrical Ratings: (240 Vac, Locked Rotor) 15.0 A Electrical Ratings: (240

The H46C 1166 Humidity Controller is used with portable and central unit dehumidifiers, or for mildew control with air conditioning systems. FEATURES: Positive ON-OFF settings permit manual operation of controlled equipment. Impact- resistant, molded plastic cover mounts on wall. Fully enclosed, dust free, SPST, snap-acting switch. Sensing element of thin, moisture sensitive nylon ribbon provides reliable operation even when ambient temperature conditions change. SPECIFICATIONS: Voltage: 120 Vac / 240 Vac / 24 Vac Electrical Ratings (120 Vac, Full Load): 7.5 A Electrical Ratings (120 Vac, Locked Rotor): 30.0 A Electrical Ratings (120 Vac, Resistive): 12.0 A Electrical Ratings (240 Vac, Full Load): 3.8 A Electrical Ratings (240 Vac, Locked Rotor): 15.0 A Electrical Ratings (240 Vac, Resistive): 6.0 A Color: Premier White Mounting: Wall mount Differential: 4% to 6% RH Temperature Range (F): 50 F to 125 F Temperature Range (C): 10 C to 52 C Operating

Honeywell model R8285B1038 Fan Control Center With 40 va Transformer With 24 volt secondary. With Plug-In Dpdt R8222D Relay. 120 volt primary

The Honeywell AM-1 series accurately adjusts, maintains and limits the hot water temperature to a desired setting selected by the user. In domestic water applications it offers scalding protection and bacteria growth control. By installing a Honeywell AM-1 mixing valve and raising water heater storage temperature setting and limiting mixed outlet water temperature to safe temperature more usable hot water is available. In heating applications it provides comfort and protects the equipment. Dual purpose mixing or diverting valves. Constant water temperature under changing operating conditions. Reliable performance at minimum flow of 0.5 gpm. Proportional valve (simultaneous control of hot and cold water). Temperature limit at any point. Flow reduction in seconds if cold water supply is interrupted. Nickel-plated brass construction, EPDM O-rings. All brass proportioning shuttle. Straight through design (hot and cold at the same level). Max. pressure 150 psi (1034 kPa). Max temperature 212 F (100 C). Designed for easy maintenance and element replacement. Teflon® coated to prevent mineral build-up and extend life. Tamper resistent design. Valve trapping not required. AM-1 Union STD & C and AM1070 Models include check valves(hot/cold ports). ASSE, CSA and IAPMO listed. U.S. Patent No. 6,079,625.

Honeywell Attic Fan Thermostat - T6054A1005. Adjustable between 30 and 110F. Switch suitable for 120 or 240 volt supply. Single Pole / Double Throw. Can be used for either heating or cooling line voltage applications. Switching: SPDT switching - makes R to B on temperature fall or R to W on temperature rise. Use in a variety of farm, industrial or commercial applications. Wall or duct mount in any position. Fast response, tin-plated element not affected by adverse environment. Rugged case. Mounts on flat surface with three screws. Type Filled element Output Type relay Output 1 SPDT Voltage 120 Vac or 240 Vac Frequency 60 Hz Frequency 50 Hz Color Gray Contact Ratings (120 Vac) 7.4 AFL, 44.4 ALR Contact Ratings (240 Vac) 3.7 AFL, 22.2 ALR Dimensions (in.) 7 1/4 in. high x 2 5/8 in. wide x 2 in. deep Sensor Element Copper filled element Number of Sensor Inputs 1 Setpoint Temperature Range (F) -30 F to +110 F Setpoint Temperature Range (

The Honeywell (formerly Ademco) 5839 Keypad substantially reduces installation costs, since there are no wires to run. Now, secondary keypads can be used on any Vista system installation where wiring is either difficult or time consuming. The Honeywell 5839 provides homeowners with all of the features of a traditional hardwired keypad with an easy-to-read, 32-character display and four function keys for single-button operation. The Honeywell 5839 keypad requires a 5883H Wireless Receiver, which enables it to operate as a fully wireless bi-directional keypad. The Honeywell 5839 is powered by a 9V battery (included), or an optional AC adaptor can be used for "always on" operation where users receive real-time status and alarms. The convenient portable design allows end-users to operate it from anywhere in the home. The Honeywell 5839 Keypad Features: No wires to run, saving installation costs Wall mounted or freestanding on any flat surface in the home Large, bright 32-character display provides system status and zone information in plain English, making system operation easier than ever Powered with a 9V battery (included) or an option AC adaptor for always on operation Compatible with all Vista controls using a Honeywell 5883H Receiver Click here for Honeywell 5839Data Sheet (PDF)

Tech Specs: L8124A-1015 120V/60HZ TRIPLE AQUASTAT RELAY,LINE VOLT BURNER CONTROL

Fan Control Center Primary Voltage 120 Volts Secondary Voltage 24 Volts Power Rating 3/4 HP Power Rating @ 120 VAC 3/4 HP Power Rating @ 208 to 240 VAC 3/4 HP Full Load Current @ 120 VAC 13.8 Amps Full Load Current @ 208 VAC 6.9 Amps Full Load Current @ 240 VAC 6.9 Amps Locked Rotor Current @ 120 VAC 82.8 Amps Locked Rotor Current @ 208 VAC 41.4 Amps Locked Rotor Current @ 240 VAC 41.4 Amps Switch Action SPDT This is a replacement part to the OEM Honeywell part number R823A1052.

Honeywell T498B1512 line voltage thermostat with thermometer. T498B1512Product Specifications Application Electric Baseboard Heat Includes Positive Off; Range stops, locking cover and extra knob decal for recalibration Switching Action Dpst Color Brush gold finish Setting Temperature Range (C) 5 C to 27 C Setting Temperature Range (F) 40 F to 80 F Dimensions (in.) 4 9/16 in. high, 2 7/8 in. wide, 1 15/16 in. deep Dimensions (mm) 116 mm high, 73 mm wide, 33 mm deep Electrical Ratings (Vac) Noninductive Resistive 22A at 120/208/240 Vac. 19A at 277 Vac. Frequency (Hz) 60 Hz Operating Temperature Range (F) 40 F to 80 F Operating Temperature Range (C) 5 C to 27 C Differential Temperature (F) 3 F Differential Temperature (C) 2 C Voltage 120/208/240 Vac Sensor Element bimetal Approvals, Underwriters Laboratories, Inc. UL listed; File No.E47434, Guide No.XAPX Approvals, Canadian Standards Association CSA Listed; File No.LR1322. Electrical Connections 6 in.(150 mm) copper leadwires, suitable for connecting to aluminum wiring if approved for CO/ALR solderless connectors are used. Description Electric Heat Thermostat

Version 7.0 - Now includes graphic keypad support of up to 4 Graphic Keypads (6270 and 6271 series) The Honeywell (formerly Ademco) Vista-20P is an eight-zone control panel expandable to 48 zones both wired and wireless. The Vista-20P is designed to support Honeywell's intuitive graphical user interfaces (6270 and 6271 series). The graphic user interfaces provide homeowners with the easiest way to operate their security system and take advantage of home management features. Kit includes: - Vista-20P Control Panel -- Click here for the Vista-20P Data Sheet -- Eight on-board hardwired zones standard -- Expandable to 48 total zones when used w/hardwired and/or wireless expansion modules - Ademco 6270 Touch screen keypad -- All function are a snap with graphics and menu driven prompts -- Built-in message center that let’s you record and playback messages - 5881ENM 16 Zone Wireless Receiver - 5890PI Passive Infrared Motion Detector w/ Pet Immunity to 40lbs.Please Note: Due to a technical issue with the 5890PI, Honeywell is replacing the 5890PI with the 5894PI at the same price. The 5894PI is similar to the 5890PI, but has pet immunity to 80lbs. while the 5890PI only has pet immunity to 40lbs. - (3) 5816 Wireless Door/Window Transmitters w/ Batteries - Wave2 Interior Siren - 12Volt 4Amp Battery Backup - RJ31X Jack and Cord Standard Items: - 16.5VAC 25VA Transformer - Set 2K EOL(End-of-Line)Re sistors - Set Zone Doubling Resistors - Set Installation, Programming & End- User Manuals - Metal Enclosure w/Lock -FREE On-Line Technical Support Site -FREE Programming Software Note: Honeywell recommends a 6160, 6160V or 6160RF keypad for programming. The Vista-20P, Version 7.0 will support four graphic keypads (6270 and 6271 series) and up to eight (6160 series and 6150 series keypads combined). Ademco has discontinued manufacturing the Vista-20PS and the Vista-20PI control panels.

The H8908ASPST Humidistat (humidity controller) provides low voltage control of humidifiers in central heating systems. They have a spst, snap-acting, dust-proof switch and are designed for wall or surface duct mounting. Color White. Can be mounted horizontally or vertically. FEATURES: SPST, snap-acting, dust-proof switch. Positive ON and OFF settings. Twelve-inch ribbon of thin, moisture- sensitive nylon ribbon wound around three bobbins effectively gives optimum control for reliable operation under changing ambient conditions. Mounts in duct or on wall surface. SPECIFICATIONS: Description - Humidistat Application - Humidification Type - Humidity Control Voltage - 24 Vac Electrical Ratings (120 Vac, Full Load) - 50 VA at 24 Vac Color - Premier White Mounting - Duct mount Mounting - Wall mount Differential - 4% to 6% RH Temperature Range (F) -20 F to +120 F Temperature Range (C) -29 C to +49 C Operating Humidity Range (% RH) 10 to 60% RH Dimen

Honeywell model L8148E1265 Tradeline Aquastat Relay With Molex Plug 120V 60Hz. High limit Range 180- 240F. Less Well. With Well Adaptor and Heat Conductive compound. 24 volt high limit burner circuit.

Version 7.0 - Now includes graphic keypad support of up to 4 Graphic Keypads (6270 and 6271 series) Add wireless technology to your installation with Honeywell’s 6160RF Keypad—a unique, breakthrough product that offers the unbeatable combination of attractive wired LCD keypad plus a high-end wireless receiver all in a single, quick-install package. The Honeywell (formerly Ademco) Vista-20P is an eight-zone control panel expandable to 48 zones both wired and wireless. The Vista-20P is designed to support Ademco's intuitive graphical user interface (6270 and 6271 series). Kit includes: - Vista-20P Control Panel -- Click here for the Vista-20P Data Sheet -- Eight on-board hardwired zones standard -- Expandable to 48 total zones when used w/hardwired and/or wireless expansion modules - Ademco 6160RF High-end Wired Programming and Operating LCD Keypad that also acts as a High-end Wireless Receiver - Wave2 2-Tone Interior Siren - 12Volt 4Amp Battery Backup Standard Items: - 16.5VAC 25VA Transformer - Set 2K EOL(End-of-Line)Re sistors - Set Zone Doubling Resistors - Set Installation, Programming & End- User Manuals - Metal Enclosure w/Lock -FREE On-Line Technical Support Site Note: Honeywell recommends a 6160, 6160V or 6160RF keypad for programming. The Vista-20P, Version 7.0 will support four graphic keypads (6270 and 6271 series) and up to eight (6160 series and 6150 series keypads combined). Ademco has discontinued manufacturing the Vista-20PS and the Vista-20PI control panels.