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Retekess TD107 Welcome Alarm with Infrared Sensor technology, multi-function, Integrated one-way Welcome Door Bell, it can support artificial synthesis or download sound, Dual color lights increase product experience, Large speaker configuration, sound can be adjusted, multi-language

$14.99

Retekess TD011 call bell with a simple design and durable. Its button on the top is easy to press with one finger.

$5.99

Extender for nurse call system; Small size and easy to install and use; Powerful and stable signal, increase the range of the nurse call system;

$27.99~$69.99

This is RF wireless repeater which amplifies the wireless signal when the distance between transmitter and receiver is too long. Just install the repeater between transmitter and receiver, while it receives wireless signal, it enhances and send out again to the receiver

$29.99