US$ 106.00
and 1837 90 Series telephone entry systems only
The Linear GTO R4500 Wireless Exit Sensor includes a wireless sensor wand with a plug-in electronic transmitter module
Linear MTR-L 1/2H 230/460-3 with Har Ups | LIN-2500-2313-UPS
If you need the UL-listed version
All-O-Matic Access Door Key for SW-300AC and SW-300DC | ALL-K217-300 Commercial Doors and 1837 90 Series telephoneAll O Matic Access Door Key for SW 300AC and SW 300DC ALL K217 300 K217 300 All O Matic Access Door Key for SW 300AC And SW 300DC.
US$ 106.00
US$ 173.01
US$ 125.00
US$ 844.00