Color: As shown in the First image. Quantity and size : As shown in the title or description. Smart Home Security Alert System, Pir Motion Sensor Burglar Alarm FeaturesAPP Remote Control Simple APP to Download €œSmart Life / Tuya Smart€� in APP Store or Google Play Add Human Body Motion Detection Device, No Hub Required Home Security is in Your Hand at All Times.Advanced Motion Sensor PIR Detects Human or Animal Body That is Moving, 120 ° Detection Angle, 5m Detection Distance, Can Achieve Real-time Monitoring Day or Night.Emergency Alert Function When Motion is Detected, Alert Notifications Will Be Delivered to Your Phone, Remember What is Happening at Home Even when You Are Not There.History Tracking Records You Can Track the History of Sensor Activity.High Per For mance and Super Long Standby Time Long Distance Transmission, High Sensitivity and Strong Network Signal Ultra-long Standby Time Powered by 3 X 1.5V Batteries (not Included), Can Last 5-6 Months Features: Model Number: CS-BMPIR-SIG Power Supply: 3 * AAA 1.5V (not Included) Standby Current: 20uA Standby Time: 5-6 Months (trigger 15 Times / Day) Notification Interval: 3 Minutes Detection Angle: 120 ° Detection Distance: 5mWireless Connection: Bluetooth Mesh SIG Bluetooth Connection Range (between PIR Motion Sensor and Gateway): 35m (open Area); 12 M (two Walls Between Them)Application: Smart Life / Tuya Smart Mobile OS Required: Android 4.1 / IOS 9.0 or Later Material: Superior ABS Plastic Working Temperature: -20 ~ 60 Working Humidity: 10% ~ 90% Product Size: Approx 6.3 * 6.3 * 2.2cm (L * W * H)Item Weight: Approx 51g / 1.8oz Package:1 * PIR Motion Sensor (Bluetooth)1 * Sticker Set1 * User Manual (English)