The innovative XT50 Burglary/Fire/Door Access Panel is ideal for both residential and small commercial applications. It supports 10 on-board zones plus 32 wired or 48 wireless for up to 58 total zones and one two-wire smoke detector zone. This powerful panel is customized to include the following communications options: Dialer and Network. Includes an on-board 1100D Series Wireless Receiver. Also supports MyAccess & DMP App, 99 use user codes, and daily opening and closing schedules. Option to add technology later to expand capablities, including wireless or cellular (LTE). This is a PCB - Printed Circuit Board only.