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Meets UL 38
The System Sensor SMB500 surface mount box may be used with certain System Sensor modules when flush or recessed mounting are not possible
these detectors enable more devices to be connected to the panel
Combination Carbon Monoxide/Smoke Detector with RealTest Technology
Simplex 49AO-WWF TrueAlert ES Addressable Horn Appliance
Simplex 4100-6033 Relay Card System Sensor HRL-LF Meets UL 38Simplex 4100 6033 Relay Card is used to provide common unsupervised control functions or indications for devices such as fans and doors Each relay module has three circuits: one each for alarm, trouble, and supervisory signals.
US$ 14.99
US$ 17.96
US$ 38.00