Instant help at the press of a button: this wireless caregiver pager system includes 1 receiver and 1 waterproof call button, ideal for elderly, disabled or those needing assistance. With 500+ft range, 19 ringtone/light modes and 4 volume levels up to 110dB, it ensures alerts are heard throughout the home. Simple plug-and-play setup, no wiring required. Comes with lanyard and adhesive stickers for flexible placement.