Wireless Door Bell Caregiver Pager Plug-in Receiver Patient Call Button Help System Nurse Alert System for Elderly Hospice Home Personal Attention
Product Description
1. Range in open air: 400 meters
2. 52 varied style of tunes for optional
3. 4 levels adjustable volume
4. Transmitter and receiver can be paired freely
5. Receiver working voltage: 90-260V, Standby current: 7mA, Working current: 60mA, Working Frequency: 433MHZ
6. Transmitter working voltage: 12V 12V23A*1pcs
7. Working Frequency: 433MHZ
8. Standby current: 1pA, Working current: 12mA
9. American, European,UK Plug available
10. Size: 72*72*18mm