Description: 1. 5 LED display of defence zone 2. Build-in dialer with build-in siren 3. Telephone line anti-cut function 4. Record your own personal message for ten seconds 5. Up to 6 telephone numbers can be pre-stored in the unit and dialed to summon help in priority order. 6. Remote command and access to the system from anywhere via a telephone/mobile 7. Emergency/panic button is available for 24 hours whenever arm/disarm 8. Back-up rechargeable battery available for 36 hours when power is in failure 9. Able to link up to the networks of alarm center through an ID code Parameter: Power supply: Input AC 110V; 220V; 230―240V; Output DC 9V, 300mA Frequency: 315MHz/433MHz Stand-by current: ≤20mA Alarm current: ≤150mA Operating range: up to 150 meters in open place Siren: ≥110db Temperature range: -10 ~ 50 ℃ Relative humidity: ≤ 90% Dimension: 340x 250 x 78mm (Gift box) Net weight: 1.2kg Currency: USD Unit Price: wholesale Quantity: 5000unit/month Delivery: Description: 1. 5 LED display of defence zone 2. Build-in dialer with build-in siren 3. Telephone line anti-cut function 4. Record your own personal message for ten seconds 5. Up to 6 telephone numbers can be pre-stored in the unit and dialed to summon help in priority order. 6. Remote command and access to the system from anywhere via a telephone/mobile 7. Emergency/panic button is available for 24 hours whenever arm/disarm 8. Back-up rechargeable battery available for 36 hours when power is in failure 9. Able to link up to the networks of alarm center through an ID code Parameter: Power supply: Input AC 110V; 220V; 230―240V; Output DC 9V, 300mA Frequency: 315MHz/433MHz Stand-by current: ≤20mA Alarm current: ≤150mA Operating range: up to 150 meters in open place Siren: ≥110db Temperature range: -10 ~ 50 ℃ Relative humidity: ≤ 90% Dimension: 340x 250 x 78mm (Gift box) Net weight: 1.2kg