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Used together with a multifunctional call transmitter (call button), the lamp call display (signal receiver) ZJ-22C has been developed to receive instant messaging and to improve the communication processes.
The call receiver ZJ-22C shows the reception of the signal (sent by a paired transmitter) with an audible and visual signal.
The lamp will light up red or green, or blink blue:
Used together with a call receiver, the call button (signal transmitter) TC500-2W has been developed to send instant messaging and to improve communication processes.
The wireless call button TC500-2W works via radio frequency and is waterproof, therefore it is also suitable for outdoor use. With the adhesive pad on its back, it can be attached.