Alarm sounds when unbuckled.
 
Easy to release seat belt holds patient safely in chair. The moment the belt is unbuckled an 85 dB alarm sounds alerting the caregiver. Durable nylon web belt extensions attach screw to wheelchair back uprights. Press to release. Metal-based buckle. Alarm features convenient on/off switch. Micro switch is completely protected inside belt buckle housing. LED display signals low battery. Wheelchair mounting brackets included. Uses single 9-Volt battery (not included).
 
Price: $139.99 each 
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