Sell Wireless 433Mhz Doorbell Contact Button Welcome Chimes Door Bell best price

Alarm: Yes Item Type: Wireless Doorbell Connection Type: Wireless Feature: None Display: None Power: Dry battery Intercom: No Doorbell Feature 1: Wireless 433mhz Doorbell Doorbell Feature 2: Door Entry Bell Doorbell Feature 3: Home Door Bell Doorbell Feature 4: Smart Doorbell color: White Material: ABS Package Contents: 1 * Doorbell Button 1 * double-sides tapeOnly the above package content, other products are not included. Note: Light shooting and different displays may cause the color of the item in the picture a little different from the real thing. The measurement allowed error is +/- 1-3cm.