Universal Wireless Doorbell Receiver
- Super low power utilization, power saving and dependable use time.
- 52 polyphonic ringtones.
- Ding Dong Doorbell, can be coordinated with remote video doorbell.
- Capability: When the external doorbell rang, the dingdong doorbell inside will ring, illuminate you that somebody is coming outside.
- For indoor: Remote entryway ringer with high awareness, simple to introduce and utilize, reasonable for indoor and outside use.
- For home: Portable application, simple to utilize, can be introduced where you need to join a cell phone, like room entryway, etc, reasonable for home security.
- 1 x shrewd doorbell