wireless and battery-free doorbell

Products: Transmitter (switch)and receiver (A set)

Advantages:non-wired, self powered, no battery required and maintenance free.

Frequency: 433/315/868/915 MHz




Send product request

To: SimpleLink Technology Co.,Limited
Your E-mail:
Message text:


Send to other suppliers

Other supplier products

wireless smart light
wireless smart light Products: Transmitter (switch)and receiver (A set) Advantages:non-wired, self powered, no battery ...
wireless and battery-free wall switch
wireless and battery-free wall switch Products: Transmitter (switch)and receiver (A set) Advantages:non-wired, self powered, no battery...
self powered 86 rocker wall switch
self powered 86 rocker wall switch We are the manufacture of wireless & batteryless switches and wireless modules for control of lightings, home automation . Our switches and mod...
4 gang fashion round shape wireless self powered wall switch
4 gang fashion round shape wireless self powered wall switch We are the manufacture of wireless & batteryless switches and wireless modules ...
wireless socket
wireless socket Products: Transmitter (switch)and receiver (A set) Advantages:non-wired, self powered, no battery ...
All supplier products

Same products

gift box Seller: Dongguan Avatargifts Co.,Ltd Welcome to order
gift box Seller: Dongguan Avatargifts Co.,Ltd Welcome to order
Feellife unique ejuice Mango yogurt with child proof bottle
Feellife unique ejuice Mango yogurt with child proof bottle Seller: Feellife Health Inc. We are TOP eliquid factory with cheaper price but higher quality Description: 1. ISO9001,FDA,TUV,...
Feellife premium eliquid Macaron for refill ecigarette
Feellife premium eliquid Macaron for refill ecigarette Seller: Feellife Health Inc. We are TOP eliquid factory with cheaper price but higher quality Description: 1. ISO9001,FDA,TUV,...
Feellife great eliquid dessert flavor Opera
Feellife great eliquid dessert flavor Opera Seller: Feellife Health Inc. We are TOP eliquid factory with cheaper price but higher quality Description: 1. ISO9001,FDA,TUV,...