Rokonet iWISE DT PET (RK811DTPT00A) — Installation Manual

Installation instructions for the Rokonet iWISE™ DT PET (RK811DTPT00A) — a dual-technology (PIR + microwave) motion detector with full pet immunity, designed for burglar alarm systems.

Features

• Full pet immunity — up to a 45 kg (100 lb) dog, or 6 cats.
• Superior catch performance for intruder detection.
• 2 lenses supplied for different installation heights:
  • Installation height 2.4m (7'11") — detection area 8m x 8m (27ft x 27ft), factory installed.
  • Installation height 2.1m (6'11") — detection area 11m x 11m (35ft x 35ft), supplied separately.
• Active creep zone ensures pet immunity without loss of intruder detection.
• Unique VPT algorithm (patent pending) with patented true temperature compensation.
• Dual PIR and microwave technologies — an alarm is triggered only when both technologies detect simultaneously, greatly reducing false alarms.

How Detection Works

PIR (passive infra-red): Responds to changes in ambient thermal radiation caused when an intruder crosses the protected area.

MW (microwave): Transmits signals and analyzes frequency changes in the signal reflected from an intruder using the Doppler effect.

An alarm is initiated only when both technologies trigger simultaneously. Detection occurs only in areas where the IR and MW patterns overlap, greatly reducing the possibility of false alarms.

LED Display (when LED jumper is ON)

• Yellow LED: Indicates PIR detection
• Green LED: Indicates MW detection
• Red LED: Indicates alarm (simultaneous PIR + MW detection)

At power-up, the LEDs blink continuously, one after the other, until the end of the warm-up period (2-3 minutes).

Installation Steps

Step 1 — Preliminary Considerations

Before installation, study the space to be protected to choose the exact placement of the unit and lens for the best possible coverage. Corner installations are recommended. Install so the beam patterns are at 45° (optimal) to the intruder's expected path.

WARNING: The unit should not be mounted in direct sunlight or near any heat sources. Detection sectors should be pointed either towards a wall or towards the floor — not towards windows or curtains. Install on smooth surfaces only.

Step 2 — Opening the Front Cover

Turn the screw 3 full turns counterclockwise. With the screw loosened, press it "in" to release the front cover. If a fixing screw is not used, press the tab located behind the screw hole. The front cover can now be removed.

Step 3 — Removing the PC Board

Loosen the holding screw on the right-hand side of the PCB and slide the PCB up until the screw enters the widened opening. The PCB can now be lifted off.

Step 4 — Mounting (Pet Immunity)

To optimize pet immunity:

• Mount the sensor vertically at right angles to the floor.
• Mount the sensor at a height of 2.1m (6'11") with the RL-111 lens, or 2.4m (7'11") with the RL-108 lens.
• Make sure an animal cannot get above the height of 1.5m (5') by jumping on furniture or shelving.
• Do not mount opposite stairways where animals have access.

The iWISE DT PET can be mounted on a flat surface or in a corner. Open the knockout holes on the rear cover, insert the cable through the cable opening, mount the rear cover in its final location, seal remaining holes with sealant, then return the PCB to its desired position.

Step 5 — PC Board Adjustment

After mounting the base, reinstall the PCB. To optimize pet immunity, slide the PCB down until the screw stops at the end of the keyhole.

Step 6 — Terminal Wiring

Connect the cable to the terminal block at the top of the PCB:

• 12 VDC: Power supply input
• ALARM: Normally closed output
• TAMPER: Normally closed dry output

Step 7 — Jumper Setting

The iWISE DT PET has two jumpers that can be in (used) or out (unused). Unused jumpers should be placed on one pin only to prevent their loss.

Step 8 — Walk Test

Two minutes after applying power (warm-up period), walk test the detector over the entire protected area to verify proper operation.

Notes:

• Ensure the front cover is replaced before carrying out a Walk Test.
• The MW range can be adjusted using the potentiometer located at the bottom of the PCB. Set it to the lowest possible setting that still provides enough coverage for the entire protected area.

Step 9 — Final Setup

After completing installation and testing, ensure all jumpers are in their desired positions. The unit is now ready for use. The MW range must be adjusted to the minimum needed using the potentiometer at the bottom of the PCB — the lowest setting that provides full coverage for the entire protected area. It's recommended the detector only be installed in square rooms.

Changing Lenses

A pigmented lens is attached to the inside of the front plastic cover using a sensor protective sleeve:

1. Remove the sensor protecting sleeve by pushing up the clip that holds the top part of the sleeve to the front cover.
2. Disconnect the lens from the sleeve by gently lifting it from the holding pins.
3. Select the desired lens and make sure the cut corners point upward.
4. Place the two pins located on the top and bottom of the lens into the matching holes on the sleeve.
5. Place the holes on either side of the lens onto their matching holding pins on the sides of the sleeve.
6. Insert the protective sleeve back into place on the front cover.

Regulatory

FCC ID: JE4CSMDTN. This equipment has been tested and found to comply with Class B digital device limits under FCC Part 15.

Warranty

Rokonet Electronics, Ltd. warrants its products to be free from defects in materials and workmanship under normal use for 2 years from the date of production. Seller's obligation under this warranty is limited to repairing or replacing (at seller's option) any product not meeting specifications, within a reasonable time after delivery. This is the complete and exclusive remedy — no other warranty, express or implied (including merchantability or fitness for a particular purpose), is made.