| Fully compatible with Panels, Universal Receivers, Access Control
The SA-03 is designed to be attached to a key ring or as a pendant.
Recessed panic button reduces false alarms.
Small enough to fit into a pocket or purse comfortably.
Microprocessor and SMT Electronics for higher quality, and superior performance.
LED indicator visually confirms a good transmission signal and the battery status.
12 Volt replaceable battery (Model 23A Standard Alkaline Battery) with a long life.
Over 16 Million Random RFID Codes.