 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.