Malem M024 body-worn bedwetting alarm Body-worn alarm with easy clip sensor Recorded message with single tone alarm or 8 tone alarm at the same time Recordable settings Flashing light Volume control Size 57 x 55 x 22mm, approx 66g including 2 x AA batteries Please note that the sensors are replaceable items. They do wear out and are not covered by the guarantee. ERIC is a charity. Profits from our shop sales go straight back into our work to help more families and children. Your support is vital to us as we receive no financial help from the government.