features: Soft wristband that adjusts to fit both mum and dad comfortably. 3 monitoring modes: audio, vibration and sound lights only.
sound and volume: Adjustable volume control
baby and parent unit: Baby unit audio transmitter doubles as recharging base for band.
frequency range: Range up to 243.84m. Out of range and low battery alerts
operates: Rechargeable battery, with up to 8-hours of continuous use.
warranty: 12 months