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WT5500P - DSC Wireless 2-Way Alarm Keypad with Proximity Tag Reader (for DSC Alexor/Impassa Control Panels)

WT5500P - DSC Wireless 2-Way Alarm Keypad with Proximity Tag Reader (for DSC Alexor/Impassa Control Panels)
WT5500P - DSC Wireless 2-Way Alarm Keypad with Proximity Tag Reader (for DSC Alexor/Impassa Control Panels)
Item# WT5500P

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Please Note: The DSC WT5500P wireless alarm keypad with proximity tag has been discontinued without replacement.

DSC WT5500P Product Description:


The WT5500P 2-way wireless keypad with PT4 proximity tag provides an intuitive and convenient interface to the Alexor or Impassa wireless security system control panels. The keypad allows you to arm or disarm your security system as well as check system status.

Each WT5500P keypad is powered by (4) alkaline AA batteries and requires absolutely no electrical wiring for installation. If the keypad is ever removed or tampered with, the 2-way wireless supervision between the Alexor/Impassa control panel and each installed keypad will alert both you and GeoArm's central station that the system has lost a keypad. The 2-way wireless signal between the control panel and each WT5500P keypad is fully encrypted and secure which prohibits any unauthorized signal interference.

In addition to a large, easy-to-read LCD display, the keypad has an ambient light sensor which can detect the light in a room and automatically adjust the display and keypad backlighting. The keypad is also capable of multiple door chimes so you can setup pre-programmed chimes to distinguish which door is being opened even when the system is disarmed. For instance, your front door could make a different chime than your liquor cabinet or pool gate. These different audible chimes provide additional value from your Alexor/Impassa security system beyond simple burglary protection.

Install a WT5500P wireless keypad at every frequently used entry/exit point to your location (maximum of 4 keypads per Alexor/Impassa security system). Use GeoArm’s included industrial strength VELCRO® strips or wall anchors and screws to mount the keypad wall plate in a convenient location near each entry point. The keypad then easily snaps into the wall plate, making removal for battery replacement simple and fast. Because the keypads can be programmed with (3) panic buttons (medical, police, and fire), a master bedroom is another recommended place to install a WT5500P.

When the wire-free WT5500P keypad is not in use, it moves into a battery preservation mode while remaining entirely online. When the batteries are low, an indication light alerts the end user to change them. The user can easily remove the product from the wall mount, take off the backing and make the replacement. When the WT5500P is wirelessly connected to the WT4911 outdoor siren (equipped with a temperature sensor), the keypad also displays the outdoor temperature.

No more fumbling at the door with armfuls of packages or worries about remembering security codes. With DSC's PT4 Prox Tag for the WT5500P Wire-Free keypad, the Alexor/Impassa Wireless Panel is armed or disarmed in one easy motion. Simply swipe the tag across the front of the keypad and the system is either armed or disarmed.

The PT4 proximity tag (a small tag, easily attached to a key ring) is installed on your system by enrolling it on a WT5500P keypad. Use your proximity tag to perform any keypad function that would normally require a user access code. The proximity tag is used in place of your access code. To use your tag, place it close to the tag reader icon or to the left of the keypad LCD. The battery in a proximity tag is not replaceable. When its battery no longer works the proximity tag must be replaced.

Product Features:

  • 2 x 16 full message display
  • Intuitive clock programming
  • Display and keypad backlighting
  • Multiple door chime
  • Outdoor temperature display (requires wireless outdoor siren/strobe)
  • Capable of programming an Alexor security system
  • Multi-language support
  • (5) programmable function keys
  • (3) one-touch emergency keys
  • 2-way wireless supervision and wall mount tamper protection
  • Compatible with DSC Alexor and DSC Impassa panels
  • Backed by DSC's 1-year limited manufacturer's warranty

DSC WT5500P Product Specifications:


  • Dimensions: 6.7" × 4.9" × 1.42" in (170 mm × 124 mm × 36 mm)
  • Weight (with backplate and battery): 1.0 lb (450 g)
  • Battery: 4 AA batteries, 1.5 V, Energizer Alkaline
  • Battery Life: 1 year (typical usage)
  • Standby Current: 140mA @ 12 VDC
  • Current Draw: 50mA
  • Low Battery Indication: 2.2V
  • Power Adapter Output Voltage: 4.5 VDC @ 0.5A
  • Plastic Enclosure Protection Degree: IP30, IK04
  • LED Color: Ready (Green LED), Armed (Red LED), Trouble (Yellow LED), AC (Green LED)
  • Frequency: 433.92 MHz (WT5500-433/WT5500P-433 only)
  • Frequency: 868.35 MHz (WT5500-868/WT5500P-868 only)
  • Operating Environment: 14°F to 129°F (-10° to 54°C)
  • Relative Humidity: 5 to 95% non-condensing

DSC WT5500P Product Includes:


  • 1 WT5500 Keypad
  • 1 WT5500BRK Wall Bracket
  • 1 Installation Manual
  • 1 Inner Door Sticker
  • 4 AA Batteries
  • 1 Hardware Pack
  • 1 PT4 or PT8 Prox Tag (433MHz/868MHz)

DSC WT5500P Product Compatibility:


  • DSC Alexor Panel 9155
  • DSC Impassa Panel SCW9055
  • DSC Impassa Panel SCW9057
Q & A's :

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