- Read more
- Read more
- Read more
- Read more
- Read more
- Read more
- Read more
-
HY-SA30A-T Smoke Alarm
- Features: Split-spectrum sensor technology Test and hush features in one single button Loud sound output over 85 dB(A) at 3 meters Low quiescent current consumption Surface-mount device (SMD) circuit board design Low battery warning signal Built-in battery, easy installation
-
ISC-D106
- Features: Minimum detect target: One CNY coin 3.5 inch LCD with an interactive, user-friendly interface Monitor and display the real-time signal strength of environmental interference Automatically searches operating frequency (20 levels available) Counting passing number, pass/return numbers, and alarm number Pass/Return statistics, alarm statistics, and searching by day Easy-to-install modular design Safe low-voltage design Reliable and stable aviation connector 9…