-Fashionable design, with smart flashing light design, convenient to the hearing handicap.
-Digital encrypt strong anti-jamming system.
-Control distance is >150M. 16 pcs of chord ring tone to choose.
-The battery type is 23A 12V.
-Input voltage:AC220V10% 50/60Hz
-Size: remote:714414mm receiver:9575mm21
-Material: remote:ABS plastic receiver: PC fire retardant material