Wireless remote system - works with almost any alarm with a 2.5mm/3.5mm jack plug socket, allowing any combination of up to 5 buzzers (TLB, Neville, Delkim, Fox, etc).

Soft touch rubber finish and improved transmitter design (more water tight).

Improved battery life on receiver and transmitters.

Multiple tone selection on receiver and mimics alarm "beep for beep".

Activation on all LEDs with increased light up time.

Low battery warning and last LED activation recall.

Improved range and performance and fully compatible with new and future ATT products.

The receiver is powered from a single 1.5 volt type "AA" battery. The transmitter is powered from a single 6 volt type "11A, A11, E11A, GP-11A, GP11A, L1016" battery.

Full 1 Year Gardner Warranty plus Second Year Extended ATT Warranty. 2.5mm for TLB, Neville, Fox, etc. 3.5mm for Delkim alarms only.