Product Details
The Simplex 4905-9835 is a non-addressable Temporal Code 4 Module for CO Gas Alarm Notification.
Compatible appliances includes: CO Sounder Bases 4098-9771, 4098-9798 and 4098-9773; 4901-9820 Horn (set for free-run), 49CMT Series multi-tone Horns (set for free-run Horn tones) and 4903 Series 4-wire A/V appliances Horn input (not compatible with SmartSync horn control appliances).