ALX- T3MK75F16 Altronix TROVE 3 SERIES K ALX- T3MK75F16 Altronix TROVE 3 SERIES KIT, 16-DOORS, ENCLOSURE, BACKPLANE, EFLOW102NB, EFLOW104NB, 2 - ACM8, PD8UL, RSB2, ACCOMMODATES FOUR (4) 12VDC / 12AH BATTERIES, 36.25IN X 30.125IN X 7.06IN-- Qty "1" LNL-M2220 Intelligent Dual Reader Contro LNL-M2220 Intelligent Dual Reader Controller – size (6" (152mm) W x 8" (203mm) L x 1" (25mm)H); maximum of 32 devices, On-board Ethernet, Dual Path capability, on-board two door control, OSDP Secure Channel, Wiegand or F2F; eight inputs, four outputs, cabinet tampe - Qty "1" LNL-1320-S3 Dual Reader Interface Module LNL-1320-S3 Dual Reader Interface Module Series 3 with surcharge - Qty "9" GI-E19912WGW G.R.I. 1" Door Sensor, DPDT GI-E19912WGW G.R.I. 1" Door Sensor, DPDT, Wide Gap - Qty "20" PS1270 Power Sonic Rechargeable Sealed PS1270 Power Sonic Rechargeable Sealed Lead Acid Battery - For Multipurpose - Battery Rechargeable - 7000 mAh - 84 Wh - 12 V DC - Qty "3"