Feature Listing for GSM Smart Home Security Alarm System
Relay output enables seamless integration with existing home automation systems for enhanced control. Constructed with durable ABS plastic housing, ensuring long-term resistance to wear and extreme temperatures. Precision-engineered GSM module supports global frequency bands (850/900/1800/1900MHz) for reliable remote alerts via calls/SMS. Multi-zone wireless sensor compatibility (up to 99 zones) covers doors, windows, and motion detection for full perimeter security. Backup battery (built-in 1200mAh) guarantees 8-hour operation during power outages with low-voltage auto-alert. DIY installation with screw-free mounting design and intuitive programming via physical keypad (no app dependency). Ideal for vacation homes, small businesses, or rental properties requiring budget-friendly, off-grid security. Bulk order discounts available—wholesale pricing for global resellers and property management companies.