The Wireless Central Monitoring System is a complete system. It includes a Wireless Central Monitoring Unit, 3 Wireless Nurse Call Buttons, a Wireless Caregiver Pager w/Reset Button and AC Power Adapter. Each resident can be assigned a Nurse Call button so that when triggered, a wireless signal is transmitted silently to the central monitoring unit up to 300 ft. away and the caregiver is alerted at the central monitoring unit and/or pager with reset function. Audible and visual alert occurs at the central monitor and/or caregiver pager and displays the number corresponding to the wireless component. Reset function on the pager allows the caregiver to reset the monitor while attending to the resident. It is ideal for home or facility use. Batteries not included (4-C). Includes AC Power Adapter. (AC-04). Wireless Central Monitor Features: • Monitor range: Up to 300 ft. away • Audible and visual alert • Expandable for your needs with these optional components: CordLess Bed & Chair Sensor Pads, CordLess Floor Mats & Landing Mats, Wireless Nurse Call Buttons & Remote Reset Buttons, Wireless Window/Door Exit Sensors & Motion Sensors • The CMU capable of monitoring up to 40 Wireless Components and is ideal for facility or home use • 1-year warranty Nurse Call Button Features: • Range: Up To 300 ft. • Comes standard with breakaway lanyard • Plastic wall-mounting cradle • 12-Volt/A23 battery included • 90-day warranty Reset Button Pager Features: • Range: Up To 300 feet • Reset monitor button • Review button • Adjustable Volume –Low, Medium, High • Vibrate or Tone Option, audible numeric alert • Numerical LCD Display illuminate when alerting • Pager Case with clip • Battery operated, 2-AA, not included. • 6-month warranty Compatible/Use with: • Wireless Caregiver Pager and Reset Button with LCD Display: 433-PRB • CordLess Bed Sensor Pad: PTB-RI /PTB-WI /PTB-45 /PTB-90 • CordLess Chair Sensor Pad: PTC-RI /PTC-WI /PTC-45 /PTC-90 • CordLess Floor Sensor Mat: PTFM-05C /PTFM-07C • CordLess Landing Mat: PTLM-01C • Wireless Motion Sensor: 433-MS • Wireless Nurse Call Button: 433-NC • Wireless Remote Reset Button: 433-RB • Wireless Door/Window Exit Alarm: 433-EXT • TL-2100 & 3100 Series Monitors with 433-NCA