Ezviz CS-B1 Smart Home Sensor Kit, Home Gateway, PIR Sensor, Opening and Closing Sensor, Smart SOS Button, Instant Alarm on Smartphone

This kit represents a well-thought-out solution for a safer home and offers a unique solution that will free you from any worries. Whether it's a theft or a family emergency, you can know what's happening in your home at any time. Elderly people and children at home alone will be able to send a request for help simply by using the smart button.
- Easy to set up and control via EZVIZ app.
- Instant alerts on mobile device in case of detections.
- Energy saving design for longer battery life.
- Installation with adhesive tape.
- Easy to match.
- Compact and practical design.
- Smart integration with EZVIZ cameras.
- Detection type: Passive infrared (PIR).
- Sensing distance: Up to 7m
- Detection angle: 90° horizontal, 90° vertical.
- Recommended installation height: 1.8 to 2.5 m for wall installation.