- Frequency band: 915 MHz max RF
- Electrical Rating: 3.0 V Battery Powered
- Batteries: Wedge has two AA-size lithium cells; Patch has one lithium coin cell.
- Operating temperature: 0° to 35°C.
Safety For The Care Recipient; Peace Of Mind For The Caregiver.
- Patch is always comfortable on body; cannot be removed like lanyards or wristbands.
- Passive device; no manual trigger needed to alarm.
- Radio-frequency technology, no dependency on cellular towers or satellites; works inside the house.
- Reliable, strong continuous signal in any position.