Model | Description | Manufacturer |
---|---|---|
Security Receiver | RHK Technology | |
Security Receiver | RHK Technology | |
Sonic Alert Transmitter | RHK Technology | |
Wireless Basic Receiver Unit | RHK Technology | |
Wireless Doorbell Signaling Device | RHK Technology | |
Home Aware Main Unit signaling system for the Deaf | RHK Technology | |
Wireless Sound Signaling Device | RHK Technology |