SB-3SBell-WL

Hotel Door Access Bell Panel with Service
Mifare Proximity Card Reader, Flash Memory Download by USB to
Secure software, Door Relay for Lock Control, Built in Logic Control
Module (Host), Back Lit, Bell Push, Functions: (DND, Clean Room, and
Pick Laundry indicators), online update to house keeping, and Front
office. Disable Bell if DND is active. Bus Enabled Network. Secure,
Screw less Fixing Magnet Technology, Include 1Z for Door Magnet, No
Need for Special Back box (Uses standard 3x3)
SB-3SBell-WL