Physical Security
STS Complete New ALL WIRELESS Security System by DSC
Available for installation or for DIY's.

- 32 wireless zones, 16 wireless keys (without using a zone slot)
- Wireless quick enroll
- Template programming
- 16 user codes, 1 master code and 1 maintenance code
- Account code error checking (patent pending)
- Alternate communications via GSM/GPRS and IP
- Onboard siren at 85dB
- 2 Input/Output terminals
- 200mA Aux Output
- 500 event buffer
- Wall and case tamper
- 24Hr Battery backup
System includes one wireless alphanumeric back lit keypad that is easy to read in plain English so you always know what's going on.

- 2x16 full message display
- Intuitive clock programming
- Multiple door chime
- Ambient light sensor
- Display and key mat back lighting
- Outdoor temperature display
- Wall and Deskstand* mount
- Proximity Arm/Disarm (WT5500P Only)
- Installer's programming
- Multi-Language support
- 5 programmable function keys
- 3 one-touch emergency keys
- Tamper switch
- Nominal battery life - 3 years
- Compatible with Alexor
* WT5500D or WT5500DMK