Smart SIM GSM Home Alarm Kit — LCD Touch Keyboard Sensor System, Easy to Use

Comprehensive alerts: The system sends APP push and SMS notifications if external power fails or when the built-in battery reaches low power. When external power is restored, it issues an APP push. Tamper events trigger an SMS notification. Phone contact management: Supports 5 groups preset alarm phone numbers, with SMS on/off and dial on/off configurable separately for each group. Scheduled security: You can program automatic timed arming and disarming in advance for daily protection. Customizable delays: Set both arm delay and alarm delay to suit your preferences. Camera integration: Works with a camera so that in the event of an intrusion you can view the scene remotely in real time, speak through the system and deter intruders.