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The dual-technology KX12DT-WE internal detector merges PIR and microwave detection, providing accurate detection while minimising false alarms by identifying infrared energy changes from intruders and validating these signals with microwave technology. Known for its adaptability, it's suitable for diverse security environments.

Key Features
  • 12m, 85° volumetric coverage
  • Auto sensitivity feature
  • Instant Two-way Device Control (ITDC)

Product Features

Convenient for installers and end-users

Simple to install with the One-Push-To-Learn feature, the KX12DT-WE is quick and easy for installers and end user alike. As it is wireless, there is no need to run wires into walls or pull up carpets meaning there’s less mess and inconvenience.

Reduced risk of false alarms

As both PIR and Microwave sensors need to be triggered to sound the alarm, dual technology detectors will maximise performance as well as reduce the risk of false alarms.

12m Two-way wireless dual technology

The KX12DT-WE combines a PIR and Microwave detector to give you the added security you need when installing in hostile environments or in commercial settings.

Instant Two-way Device Control (ITDC)

The ITDC technology enables instant wake up and instant sleep of each device on the system, allowing continuous communication between the control panel and wireless devices while preserving battery power.

This technology not only provides installers with total control of each device, but also gives the users peace of mind knowing that they have a reliable and secure wireless system:

  • Ensuring that all wireless detection devices know when the system is armed and disarmed.
  • Ensuring that they are awake as soon as the system is armed and stay awake throughout the armed period, reporting all activations, just as in a wired system.

Signal Strength Indicator (SSI)

One of the key advantages of implementing of the SSI technology is to allow the installer the ability to view the wireless transmission signal strength on both the control panel and wireless devices in real time.

12m Wireless Volumetric detector

12m Volumetric detection coverage. Ideal for protection of rooms, offices etc.

Auto sensitivity feature

Depending on the environment condition, the detector will automatically adjust the sensitivity.

ABS plastics

3mm polished finish, reduces electrostatic interference on the PIR sensor.

Pyronix High Security Wireless Protocol Encryption

The two way wireless protocol has been developed by Pyronix to ensure that the communication between all wireless system components is protected on a very high security level. The protocol uses the 128 BITS Pyronix advanced encryption key.

EN50131-1:2006+A1:2009 | EN50131-3:2009 | EN50131-6:2008 | EN50131-5-3:2005+A1:2008 | PD6662:2017


Detectors technical characteristics

Two-way wireless technology


Blue Wave technology


Automatic sensitivity


Digital temperature compensation


Tamper protection

Front and Rear

Separate LED indication

Microwave, PIR, Alarm, Signal, Battery, Alarm, Tamper

3 microwave frequencies to avoid interference


Detectors technical characteristics

Signal Strength Indicators (SSI)


Instant two way device control (ITDC)


Pyronix high security two way wireless data encryption protocol (TDE)


Pyronix intelligent jamming detection


868MHz transceiver FM technology


One push to learn


Tranmission method

Fully encrypted rolling code

Transmission range

300m in open space

Detectors technical characteristics

Maximum range


Volumetric coverage


Dual technology


Detection speed

0.3- 3.0m/s

Coverage angle

85 degree

Detection zones


Detection planes



Optimum installation height

1.8 - 2.4m

Environmental and operating features

Storage temperature

-20C to 50C.

Certified operating temperature

-10C to 40C

Nominal operating temperature

-10C to 50C

Physical dimensions (H x W x D)

117 x 69 x 59mm

Electrical & battery

Battery type

2 x CR123A

Battery life

up to 2 years

Battery voltage


Certifications and warranty

Security Grade

Grade 2

Environmental class


EN Certificate

EN50131-2-4:2008, EN50131-5-3:2005+A1:2008, PD6662:2017

Certification type


Certificate number


Electrical conformity



2 years

Product Codes & Options

KX12DT1-WE 9.9GHz
SAP: 361300019
KX12DT2-WE 10.525GHz
SAP: 361300020
KX12DT3-WE 10.587GHz
SAP: 361301137
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