Motion Sensor Door Chime for Business,Smart Visitor Doorbell Home Security Alarm with 1 Plug-in Receiver and 1 PIR Detector Waterproof, for Business/Office/Home/Store When Entering

Price: $19.99
(as of Dec 16,2022 22:27:52 UTC – Details)

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We be-lieve you will love our product and provide a 100% money-back guarantee. If you are not satisfied with the received goods or the received goods are damaged, please contact us in time before applying for return, we will an-swer your questions within 24 hours.

➤ Specification:

Product type: intelligent wireless doorbell

Power supply mode: DC

Working voltage: receiver 110-240V, transmitter 4.5V (not include 3xNo. 7 batteries)

Power consumption: 2W

Induction angle: 120 degrees

Sensing distance: 3-7M

RF frequency: 433MHz

LED color: Blue

Waterproof grade: IP52

Ringtones: 38

Volume adjustment: 4th gear

Scope of application: outdoor courtyard, family, home

Doorbell: 8.5x8cm/3.35×3.15 inch, net weight 73.5g/0.16 lb

Receiver: 8x8cm/3.15×3.15 inch, net weight 56g/0.12 lb

➤ Package Includes:

1 x Wireless doorbell

1 x Ding-dong machine

1 x Use manual

1 x Installation tools

➤ Tips:

✮ Due to the different monitor and light effect,the actual color of the item might be slightly different from the color showed on the pictures.Thank you!

✮ Please allow slight deviation for the measurement data and make sure you do not mind before ordering.
🔔【Up to 38 Ringtones Choice】Door sensor offer 38 po-p chimes and 4 level adjustable, different chimes set for different doors so you can know which door you have a visitor come in.
🔔【Pir Technology】Our sensor uses state-of-the-art passive-infrared (PIR) sensor to detect any movement within the detection range. Perfect for long or hidden driveways and allows you a fore WARNI-NG when guests (or intruders) are approaching.
🔔【Effective Distance】Working range is up to 200 meters. Infrared sensing distance is 3-7 meters. It can be successfully used for your home, office, shop, hotel or other buildings.
🔔【Easy Installation】As for this visitor chime, there are no wires to run, no installation hassles, the sensor is wall MOUNTA-BLE. You just need to put in the batteries(not included), and place the wireless motion sensor and alarm receiver wherever you prefer.
🔔【Applications】It is not just a alert, you could use it as an intruder alarm, alleyway alarm, critter detector, car alarm(interior), warehouse monitor, supply closet alarm, garage and tool SH-ED monitor, mailbox sensor, front door or walkway detection. Also great to alert business owners that are working in the back, or OUT OF SIG-HT, to customers entering their store. Use as a signal when pet is ready to come in or out.