Doorbell Electronic Wire Door Bell Ding-Dong Dry Battery Or Connect To 12V Two Types

Feature: 12v external wired doorbell. Special Dingdong ring for access control. No battery required 12V four wire doorbell Flame retardant, high temperature resistant, oxidation resistant, corrosion resistant, environment-friendly and recyclable The doorbell is crisp and pleasant with excellent chip, good effect and stable use. After the product is connected to the access control system, press the doorbell button of the access control machine to make a pleasant ding dong sound. Specifications Power supply voltage:12 (V) color:White Material:ABS Package Contents: 1 x 12V Wired Ding Dong Doorbell Only the above package content, products are not included. Note:Light reflection and different displays may cause the color of the item in the picture a little different from the thing. The measurement allowed error is plus-minus 1-3cm. The merchant warrants that their products comply with all applicable laws, and are offered only if they comply with Joom's policies and EU Product Safety and Compliance laws.