1. Beautiful color scheme, fashionable design with water proof design.
2. Original flame-resistant ABS shell.
3. RF Wireless technology, high reliability effectively eliminate same frequency interference.
4. Ultra-low power consumption, durable.
5. > 100db alarm sound and light alarm display.
6. Battery low voltage alert.
7. Self-test function.
8. Power input: DC 5V/1A
9. Signal: Radio frequency
The price is free installation & setting in KLANG VALLEY
Besides, We do provide service for Melaka, Johor, Seremban, and so on. But the price might be slightly different based on different states. Thank you for your support!❤️