Port Microphone Yes Video & Audio Two-way Audio Yes Function Button 1 × panic button, 1 × power button Buzzer Yes Remote Update Cloud update Low Battery Detection Yes Tamper Yes Technical LED Indicator Red, blue and green indicators Scenario Indoor Operating Current 1.5 A (Max), 20 uA (Standby) (Battery 3V); 0.4 A (Max), 1.5mA (Standby) (DC 12V) Sound and Light Alarm Yes Wireless Carrier Frequency 433.1 MHz–434.6 MHz Communication Mechanism Two-way Communication Distance 1200m?alarm transmission??800m?intercom? Encryption Mode AES128 Frequency Hopping Yes General Power Supply 12 VDC/4 × CR123A battery Battery Model CR123A Standby Time 3 years (when triggered once every 2 weeks and alarms for 120 sec). Power Consumption 4.5 W (Max), 0.4 mW (Standby) Operating Temperature -10 °C to +55 °C (+14 °F to +131 °F) (indoor) Operating Humidity 10%–90% (RH) Product Dimensions 133.0 mm × 133.0 mm × 35.5 mm (5.24" × 5.24" × 1.40"? Net Weight 377 g (0.83 lb) Gross Weight 507 g (1.12 lb) Installation Wall mount Casing Material PC + ABS Appearance Color White Certifications CE Anti-corrosion Level Basic Protection Storage Temperature –10 °C to +55 °C (+14 °F to +131 °F) Storage Humidity 10%–90% (RH) Packaging Dimensions 170 mm × 166 mm × 55 mm (6.69" × 6.54" × 2.71"?

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