Specifications
LED Wireless Two-way Keypad1.microcomputer intelligent control
2.LED display
3.Standby time 100 days
LED Wireless Two-way Keypad (LS-905E)
It can only work with our LS-GSM-102, LS-GSM-103 alarm system
1. Feature:
- LED display, microcomputer intelligent control, stable and reliable performance
- Work with wireless alarm host to arm (arm away) / disarm the system by password
- Can display the arming / disarming status simultaneously with the alarm host
- 3.7V / 800mAH high capacity Lithium battery, AC / DC both available, Non-volatile chip, information stored automatically when power cut
- 110~240VAC power supplied, inbuilt hight capacity Lithium battery, AC / DC both available, Non-volatile chip, information stored automatically when power cut
2. Specification:
- Emitting distance: ≥100m in open area
- 433 MHz optional
- Standby time: ≤ 100 days
- Backup battery: 3.7V / 800mAH rechargeable Lithium battery