| Brand | Honeywell |
|---|---|
| Type | Wired Eight-Zone Expander |
| Model | 4219 |
Check the listing for details. Honeywell 4219 Wired Eight-Zone Expander (Tested). Condition: Used. Listed at 30.00 USD. - Expander has been cleared, tested and is guaranteed to work if properly installed and programmed - Look at pics - Email any questions - Thanks
You may also like
$34.99
Altronix ACM8 Access Power Controller, 8 Fused Relay Outputs, FAI, Board (EC1)
$48.8
HID iClass R40 Prox Reader with Mounting Plate, R40CKNN, Black, 6120CKN0000 Used
$50
Radionics K2015A Alarm Event Manager - New
$19
Altronix PD8 8-Output Fused Power Supply Distribution Module
$6.75
HONEYWELL ADEMCO 956 WH-B ¾” ROLLER CONTACT FOR DOORS
$39.99
10 Pack GRI 20RS-12 Magnetic Contact Reg Gap
$15
Nascom N205A/ST036 Overhead Door Closed Loop Switch – 3’ Armored Cable
$24.99
Resideo (Honeywell) 270R Hardwired Hold-Up Switch - SAME DAY SHIPPING
$13.99
Bosch B440 Plug-In Cellular Communicator Module for Verizon 3G
$19.99
Set of 2 - ADT SCN 444193 Burglar Alarm Switch MPS-A10 Lace NEW OLD STOCK
$125
Altronix Power Supply 24VAC OR 28 VAC 10 Amp 24 Fused Outlets AC Rack Mount
$14.98
RESIDEO 4939SN-BR Reed Surface Mount Magnetic Contact NEW SEALED