Smart Smoke Detector WiFi Smoke Sensor Networked Smoke Alarm Work with Smart Life Tuya APP

Can effectively provide safety in your house, has a lot of convenient benefits to the house owner Easy to use and install, it also has a mobile phone app for easier access Very helpful device, it allows you to have peace of mind all day GSM Alarm System:Input Voltage: DC5V/ 1A (Micro USB jack) Wireless Door Sensor: Power supply: 3V battery (included)/Transmission distance: about 30m/ Battery Life: approximately 12 months Wireless PIR Sensor: Power supply: 1.5V x 2 AA battery (not included)/ Transmission distance: approximately 30m/ Battery life: approximately 6 months Wireless Pet-Friendly PIR: Battery supply: 9VDC (not included) Wireless Remote Control: Power supply: 3V (included)Transmission distance: 80m open area Size: 185 x 125 x 14.7mm/ AC: 100- 240V Variation & Package Inclusions: W2B Bundle A: 1 x Control panel W2B Bundle B: 1 x Control panel; 1 x PIR motion sensor (no battery); 1 x Door sensor; 2 x Remote controller; 2 x RFID; 1 x Wired siren; 1 x IP camera W2B Bundle C: 1 x Control panel; 4 x PIR Motion sensor (no battery); 4 x Door sensor; 4 x Remote Controller; 2 x RFID; 1 x Wired siren W2B Bundle D: 1 x Control Panel; 1 x PIR Motion sensor (no battery); 1 x Door sensor; 2 x Remote controller; 2 x RFID; 1 x Wired siren W2B Bundle E: 1 x Control panel; 2 x PIR Motion sensor (no battery); 4 x Door sensor; 2 x Remote controller; 2 x RFID; 1 x Wired siren W2B Bundle F: 1 x Control panel; 5 x PIR Motion sensor (no battery); 5 x Door sensor; 4 x Remote controller; 2 x RFID; 1 x Wired siren W2B Bundle G: 1 x Control panel; 4 x PIR Motion sensor (no battery); 7 x Door sensor; 4 x Remote controller; 2 x RFID; 1 x Wired siren; 1 x Smoke sensor (no battery) W2B Bundle H: 1 x Control panel; 2 x PIR Motion sensor (no battery); 4 x Door sensor; 2 x Remote controller; 2 x RFID; 1 x Wired siren; 1 x Wireless indoor flash siren W2B Bundle I: 1 x Control panel; 2 x PIR Motion sensor (no battery); 4 x Door sensor; 2 x Remote controller; 2 x RFID; 1 x Wired siren; 1 x Wireless indoor flash siren W2B Bundle J: 1 x Control Panel; 2 x 10kg Pet PIR sensor (no battery); 5 x Door sensor; 4 x Remote controller; 2 x RFID; 1 x Wired siren