Product Name: GSM and PSTN Double Network Intelligent Home Security Burglar Alarm with Door Bell Function Model NO.: YL-007M2-1 Receive Frequency: 433.92MHz Alarm Volume (within 1m): ?110dB Transmission Mode: Wireless Working Principle: Electro-Optical Type Application: Indoor, Outdoor Certification: SGS, CE, ISO, FCC, RoHS, CCC Working Mode: Passive Signal Transmission: Wireless Alarm Type: Anti-Theft Alarm Network: GSM and PSTN Double Network Monitoring Center: Contact ID Product Name: Security Wireless Burglar Alarm System Keywords: Alarm System Name: GSM and PSTN Double Network Intelligent Home Secur Trademark: Wolf-guard Transport Package: gift box Specification: CE, FCC, ROHS, OEM/ODM Services for 17 years Origin: Shenzhen, Guangdong, China HS Code: 85311000 Product Description GSM and PSTN double network Intelligent Home SecurityWireless Fire Burglar Alarm systemDouble NetworkBurglar Alarm SystemModel YL-007M2-1Main functions:- Elegant and advanced capacitive touch keypad for easy operation;- GSM quad-band and PSTN dual network alarm system;- 128x64 lattice LCD screen with clock display; display language can be changed per customer's request;- 2 wired and 10 wireless defense zones; each wireless zone supports maximum 10 sensors;- Support maximum 8 remote controls;- One relay switch (250V AC/ 10A);- Can preset 10 alarm phone numbers;- 3 SMS number: each number can choose alarm SMS, sensor low power alert, main panel external power cut, arm/ disarm alert, telephone line cut, main panel tamper alert;- 10-second voice message recording;- Compatible with Contact ID: upload alarm information to the alarm monitoring center.- Timely arm and disarm;- Can be used as a wireless telephone by using keypad to make calls;- One-key-control: away arm, home arm, arm by remote controller or telephone;- SOS, fire, gas, door, hall, window, balcony, and boundary places alarm;- Real-time, delay, 24 hours, bypass defense zones programming function;- Control panel tamper alarm function with SMS alert;- SMS alert for external power failure or recovery;- Built-in battery low power SMS alert;- Defense zone sensor tamper alarm and low power SMS alert;- Remote control the device to arm, disarm, monitor, and intercom by phone;- Record checking: the device can store 30 alarm records;- Different arm status: away arm, home arm, delay arm and timely arm;- Built-in LI battery: automatically recharge.Technical parameters:Input Voltage: AC=110~240V±10%, DC12VStandby Current: <50mAAlarming Current: <450mAWireless Frequency: 315/433MHz, PT2262/EV1527, 4.7MΩGSM Frequency: 850/ 900/ 1800/ 1900MHzWireless Receiving Sensitivity: 5mV/mAnti-interference: 1V/m (frequency range: 20~1000MHz) Siren Volume: 110dBWireless Sensors: 100pcsRemote Controls: 8pcsWorking Temperature: 0c~+40cHumidity: ≤90% (no fog)