**CLEARANCE** Inovonics Wireless Universal Transmitter With EOLThe Inovonics EN1215EOL universal with wall tamper is designed for use with almost any standard contact or sensor. A 2. 2K ohm end of line resistor is included with the transmitter, and is required to operate it. It is fully supervised and includes a wall tamper switch that notifies the system when the transmitter is removed from its mounted surface. Key Features Can be used with almost any standard NO NC contact Screw closure housing and wall tamper