DSC, Inc.

2x16 full message display Intuitive clock programming Multiple door chime Ambient light sensor Display and keymat backlighting Outdoor temperature display Wall and Deskstand* mount † Proximity ArmDisarm (WT5500P Only) Installer’s programming Multi-Language support 5 programmable function keys 3 one-touch emergency keys Tamper switch Nominal battery life – 1 year Compatible with IMPASSA and PowerSeries (via TR5164-433) Visual armed status during sleep mode Blue LCD display screen Supports Alarm.com messaging Available in 433 MHz and 868 MHz

Supports 64 wireless zones and 16 wireless keys (without using a zone slot) Optional integrated HSPA (3G) cellular, internet or dual communicator Cellular signal strength read-out to optimize placement Built-in 2-way audio VOX and push-to-talk alarm communication via phone line and cellular 2-way is available only on IMPASSA 9057 Self-Contained Wireless Security Systemt 4 keypad 4 sirens 16 wireless keys Remote firmware upgrade via cellularinternet Easy wireless device enrollment process Template programming Full 32-character programmable labels Enlarged keypad buttons 5 programmable function keys Individual FAP keys 17 user access codes 500 event buffer False alarm reduction features (CP-01 Outdoor temperature display Label Library Compatible with leading edge interactive services supported by DSC SCW9057 model only

Connect up to 16 keypads Large, backlit, 2-line, 32-character display Plain-language display of zone status, system status, trouble conditions, event buffer, system instructions, date and time Ready, Armed and Trouble LEDs 5 programmable function keys 4 keypad-activated alarms: Panic, Auxiliary, Fire and Duress Backlight boost

6 on-board zones Expandable to 16 hardwired zones Expandable to 32 wireless zones 2 PGM outputs: expandable to 14 (PC5204, PC5208) Connect up to 8 supervised keypads Supports wire free keypads with TR5164-433 transceiver Template programming 2 partitions 500-event buffer 48 user codes CP-01 compliant Compatible with leading edge interactive services supported by DSC

Supports both 2-way and 1-way wireless devices Supports 4 wire-free keypads WT5500 Supports 16 Wireless Keys (any combination of 1-way or 2-way wireless keys) Supports 60 wireless zones on PC1864 8-partition support for 1-way wireless keys Compatible with PC1616, PC1832 and PC1864 v4.6+

4.3" full color display AC plug-in Rechargeable batteries 24 hr battery back-up User programming User function Night light Sleep mode Proximity armdisarm (WTK5504P only) Voice chimevoice prompts Wall and desk stand mount Multi-language support 3-5 year battery life Tamper switch Compatible with IMPASSA, ALEXOR and PowerSeries (via TR5164) 5 programmable function keys 3 emergency keys Supports Alarm.com messaging

Connect up to 16 modules 4 programmable form ‘C’ relays at 2 Amps @ 30 VDC Fully supervised for AC failure, low battery and AUX failure

Durable, scratch-resistant buttons 4 programmable function keys Long-life lithium batteries included Full 3-second delay on panic alarm to reduce false alarms Multifunction belt clip included Reliable 433 MHz technology Optional generic rubber insert included Water resistant

32 wireless zones, 16 wireless keys (without using a zone slot) Template programming 17 user codes Account code error checking Alternate communications via internet Onboard siren at 85dB 2 InputOutput terminals 200mA Aux Output 500 event buffer 24Hr Battery backup Wall and case tamper Independent opening and closing door chime control Seamless quick enroll and placement testing