Feature(may vary by option.)
●★ Wireless Chime Set with No Wiring Construction; Motion Sensor Transmitter: Motion detection function that can accurately detect visitors and more, with a sensing distance of 0-8 m (0-8 m) and a sensing angle of up and down to 30°, left and right 120°. Rotate the sensor to freely adjust the sensing direction of 360 degrees. Motion Sensor Chime Set with No Batteries Required: Chime sound notifies you from a distance. The reception distance of the receiver is 300 meters indoors without any shielding outside, and up to 70 meters in high visibility areas. Recommended for call bell, household use, seniors, children, pets, companies, offices, stores, etc
●★【Rechargeable and battery-operated 2-way power supply and low battery warning】 Uses Micro-USB for plug in to provide a long lasting stable power supply. It also has a low battery warning function. Regardless of the place, you can put 3 AAA batteries in the sensor and 3 AA batteries in the receiver to activate the sensor alarm in the event of a power outage (★ Batteries not included). Please be careful to adjust the angle of the sensor to avoid malfunction
●6 Levels of Volume and 30 Adjustable Music: The doorbell has a total of 30 different ringing sounds and a welcome language. You can choose the ring tone that suits your preference according to your ringing list. ● 6 levels of volume can be adjusted according to your needs, so it is too big and not too small to hear
●★【Motion Sensor Wireless Chime】 Wireless chime with radio waves is sensorless and hygienic than button press, making it the perfect door chime to notify people when entering or exiting at entrances or stores. The included sticker can be secured to any desired location with double-sided tape or screws
●Highly Versatile: As a door chime for visitors. ● Use as a call bell for elderly and those with disabilities. ● Can be used in a wide range of locations, such as for calling in noisy places, such as shops, offices, factories, warehouses, etc. ★ We have a quality assurance for 1 year from the date of purchase. If there are cases of defective or defective defects or other questions, after receiving the product, please contact us via Amazon Order History > "Contact Seller". We will respond to our sincerity
[1 transmitter + 1 receiver]
[2 transmitters + 1 receiver]
Description
This doorbell sensor is suitable for family entrance and exit detection, guest detection, theft prevention, etc. Motion Sensor Transmitter: Detects and notifies you from a distant location. Up to 300 meters wireless working range Can be used in large areas. With highly sensitive infrared sensor. The sensing distance is 6.6 - 26.6 ft (2 - 8 m), and the sensing angle is 30 ° up and down, and 120 ° left and right. You can choose from 30 melodies and adjust the volume from 0 to 110 dB (6 adjustable levels) to satisfy your different needs. Easy to install on the wall with included screws Also recommended for security sensors.
Detects human movement and notifies you from a distance.
Entry and exit
Attach it to the entrance of your entryway or store to notify you when someone is in or out.
For crime prevention and family care.
Transmitter sensor detects movement
Receiver notifies you by sound and light.
It will notify you when it receives an radio signal from the transmitter.
It can be used in rooms with 1 detached or large apartments.
Can be used in small and medium sized shops, offices, hospitals, and other private rooms.
On office doors:
No need to worry, some people enter your office without knocking the door.
Infrared Monitoring:
You can care for the elderly, children, dog and cat. Motion Sensor, Security Sensor Chime, Sensor Alarm, For Nursing, Waterproof, Door Bell, Motion Sensor, Chime, Entrance Chime, Wireless Chime, Infrared Sensor, Security Doorbell, No Construction Required, Door Opening/Closing Alarm, Security Alarm, Automatic Alarm, Infrared Sensor, Security Equipment, For Moving Around the Door, Kindergarten, School Entrance, New Business Person, Festival Gift, Non-contact