Specification:Input Voltage: DC5V 1AStandby Current: ≤70m - AAlarm Current: ≤300m - ABackup Battery: 7.4V Rechargeable Lithium Battery - Battery Switch: ON, 4H to charge; charging time: 4H standby for fully charged - Wired Siren Volume: 120d - B (180s to alarm as default ...Specification:Input Voltage: DC5V 1AStandby Current: ≤70m - AAlarm Current: ≤300m - ABackup Battery: 7.4V Rechargeable Lithium Battery - Battery Switch: ON, 4H to charge; charging time: 4H standby for fully charged - Wired Siren Volume: 120d - B (180s to alarm as default)Wireless Frequency: 433MHz (+75KHz)Alarming Telephone Numbers: 6 groups - Wireless Accessory: 8pcs remote controllers; 99pcs detectors - Distance Between Accessories and Alarm Host:Remote Controllers: ≤40 meters (in open distance)Detectors: ≤80 meters (in open distance)Working Temperature: -10°C to +50°CFeatures:1. Advanced Security System: This smart security kit offers dual connectivity via 4G and WiFi, ensuring constant and reliable surveillance.2. High-Volume Wired Siren: With a high-decibel output of 120d - B, the siren effectively alerts in the event of intrusion, providing robust security.3.
Two-Way Intercom Remote Notifications: Communicate effortlessly with the built-in two-way intercom and receive immediate notifications through th