Fine Passage Alarm, Wireless Alarm System with Motion Sensor, Access Speed, Motion Bell with 38 Ringtones, Driveway Alarm

High-concerned chemical : None Power Source : AC Model Number : 0256 Doorbell Type : WireLess Brand Name : NoEnName_Null Origin : Mainland China Certification : CE,RoHS,pse Type : Doorbells Operating frequency: : 433MHZ Tunes: : 38 options Control area: : 656ft-984ft (maximum in the open air) Color: : Classic white Volume: : 4 adjustable levels (20db to 85db) Receiver working voltage: : AC 110-240V Receiver Power: : 0.25W Waterproof (Transmitter): : IP44 Name: : PIR sensor doorbell Fine Passage Alarm, Wireless Alarm System with Motion Sensor, Access Speed, Motion Bell with 38 Ringtones, Driveway Alarm Features: About this item Communication range between the infrared sensor and receiver is up to 200 m (wild game). A total of 38 different ringtones to greet your guests. 4-stage volume control. Alarm mode: ringtones LED display. The range of the sensor is 3 to 7 m vertically (detection angle: 45 degrees) and 3 to 5 m horizontally. Sensor power supply: 3 x AAA batteries or 5V USB power supply (not included), receiver power supply: DC 110V - 240V. Receiver dimensions: 100x50x33 mm, sensor dimensions: 77x57x45 mm. Perfect alarm system for windows, doors, garage doors or similar and therefore fits in the household or in the shop. 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 Fine Passage Alarm, Wireless Alarm System with Motion Sensor, Access Speed, Motion Bell with 38 Ringtones, Driveway Alarm