S SELDORAUK Independent effective all-in-one dog safety detector outdoor barking motion detector motion detector barking dog alarm motion home protection. This all-in-one motion sensor with infrared detection and alarm function is very popular for its convenience and practicality. Detection range from 0 to 7 m, horizontal detection angle of 110° and vertical detection angle of 30°, you can use this PIR doorbell in many places, such as home, window, shop, shed, office, garage, warehouse, restaurant, public houses, etc. Designed with 4 switch modes: volume button, music button, lock/unlock button and SOS call. Button: This PIR motion sensor is easy to use when someone activates it. Works with adjustable voice volume. As a realistic dog handler to keep moose and small animals away. Keep unwanted items away. How to care for a guard dog as the guardian of the house to drive away strangers, thieves and bad items, protect your house, especially outside the home. Too real sounds scare hell from penetration. As a motion detection alarm, a good replacement for the security alarm, which has a continuous sound such as "Wu Wu..." for approx. 15 seconds if someone is near the danger zone. Additional SOS call for help. The first connoisseur is good to know if someone is coming to you, thing......Dong..... Welcome to visitors, bell to say "welcome". Package Content 1 x Wireless Motion Sensor 1 x Bell Alarm 1 x USB Cable (Recommended for Gong Alarm) 1 x Double Sided Tape + Clip Plastic, 1 x bag of screws (in the battery compartment of the detector), 1 x AC/DC user manual for indoor and outdoor use. Note: 5V USB cable, AC adapter. (Not included) Recommendation: USB DC Cable: Sensor: AAA 1.5V x 3pcs (not included) Receiver: 4 x 1.5V AA batteries (not included) Electronic motion detection with Turing dogs Applications: visitor/intruder detection, mailbox, garage, front door. Entry, features of children who come and go: 1. Advanced anti-interference technology, 256 digital codes to set without affecting the doorbells of the neighbors. 2. Wireless range up to 300m outdoors, 100m for indoor use. 3. High-quality button transmitter, with advanced digital and diffuse logic control technology, digital temperature compensation, radiation protection and anti-hi; 4. Dogg Bell Sound, Dingdong melody bell with adjustable volume, you can also set different melodies. 5. IP44 waterproof alarm for outdoor installation; button transmitter with stickers, convenient for location detection. Customisable. 6.3 selectable working modes: 1) Flashing only. White flashing indicator, perfect for a quiet environment or for use in dull operation or hearing problems. 2) Sounds + Flash 3) Sounds + Flash + Night Lighting 7) Easy installation, powered by battery or DC 5V, very convenient and easy to use. 8. Supports 1 or more transmitter and receiver as a group. Specifications: Transmitter 1. Power supply: 3 x AAA batteries (not included) 2. Transmitter frequency 433MHz, 80mm x 55mm x 40mm Receiver: 1 x AAX3 or DC5V power supply (not included) 2. Receiving frequency 433MHz, 69 x 42 x 20mm Package Content 1 x Receiver 1 x Button Transmitter (3 x AAA batteries not included) 1 x partial bag, 1 x English user manual. Note: Please confirm both parts with the correct battery before use. - Make sure the sensor button is ON/OFF to ON, otherwise it will not work. Use the sensor button to bark the dog as we add more melodies (dingdong, melody, etc.) - Please use a qualified adapter to charge.