Wireless Home Security Entrance Alarm Visitor Doorbell with Plug-in Receiver and PIR Motion Sensor Warning System 38 Melodies

Wireless Home Security Entrance Alarm Visitor Doorbell with Plug-in Receiver and PIR Motion Sensor Warning System 38 Melodies

Features:

Easy, fast, wireless installation: the infrared sensor detects movement and sends a signal to the receiver. Choose from 38 ringtones with bright LED light. Sensor is wall mountable.

【Wireless Plug-in Receiver】The portable wireless plug-in receiver plugs into any standard outlet. The sensor uses 3 AAA batteries (not included). The detection time delay between motion sensor alarms is configurable from 15 seconds to 30 seconds, simply place the sensor at the entrance of your driveway and the receiver in your home.

Working range up to 100 metres (328 feet) between receiver and transmitter, so you can place it at a sufficient distance from the receiver to warn you of the arrival and departure of family members, unwanted guests or lawyers or people visiting your home or business

Ideal for front doors, window frames, driveways, walkways and anywhere in your home where you want to be alerted to movement. Also great for alerting business owners working in the background or out of sight to customers entering their business.

Note: Includes 1 plug-in receiver unit and 2 motion sensors that require 3 x AAA batteries (not included). Receiver size: (80 x 76 x 33 mm) Sensor size: (80 x 59 x 45 mm)

Pictures:

Product introduction

1. The receiver working power: 110-240V

2. the transmitter working power: 4.5V (3 AAA batteries, not included)

3. the receiver buttons:

(1) music: 38 ringtones

(2) volume: thigh, medium, low

(3) mute

4. working distance: up to 300 feet

5 .the transmitter sensing distance: 0-20 feet

Precautions

1. the sensor should be installed as far as possible to avoid directly facing the larger airflow and near the location of the heat source. (such as cold air outlet, exhaust fan, electric stove or near the heating, etc.) Do not install the sensor directly in the sun and rain, and do not close to metal objects.

2. the sensor should be installed at a height of about 2 meters; sensor lateral detection than a straight line (human body directly facing the sensor) detection sensitive, should generally be installed in the side or top of the entrance door, and through the installation, bracket to adjust the induction to a suitable location, in order to achieve better induction effect

3. between the sensor and the receiver should be as far as possible to reduce obstructions and other wireless signal interference, generally in the obstruction of a wall, the distance between the sensor and the receiver should be controlled at about 20 meters.

4. If the doorbell has a short receiving distance or malfunctions, please check the detector battery or replace it.

5. if the use of high ambient temperature (more than 30 degrees), the detector induction distance will be shortened, which is a normal phenomenon.

Certificate