
Door and Window Contact
incl. VAT, plus €4.90 shipping, free from €100
- Shipped from Germany
- Works with CarPro‑Tec Logistics
- 2 year statutory warranty
In stock, estimated delivery Wed 25 Nov to Mon 30 Nov

Questions
In addition to the air volume sensor of the CarPro-Tec, the door and window contact monitors individual openings. The transmitter and magnet are stuck on, no more than 20 mm apart. If the opening is opened while the system is armed, the CarPro-Tec raises the alarm.
This lets you protect areas that are separate from the interior, such as outside storage lockers, the rear garage or the gas locker.
When the battery runs low, the LED on the contact flashes every 10 seconds. Aluminium or steel frames can interfere with the radio signal. For those, use the Door and Window Contact Plus.
- Radio
- 433 MHz
- Gap transmitter to magnet
- max. 20 mm
- Battery
- CR2450, included
- Dimensions
- 65 × 30 × 14 mm
- Mounting
- adhesive pads
- Works with
- CarPro‑Tec control unit
- Item number
- 901157
- EAN
- 618455390364
- Door and window contact
- Magnet
- CR2450 coin cell
Contains a battery or rechargeable battery: CR2450. Do not dispose of batteries with household waste. Battery disposal information
- Within Germany for €4.90, free from €100, in 7 to 10 working days. To every EU country for €9.90 and to Switzerland for €25.00, in 7 to 10 working days. We ship with DHL.
- Pay by bank transfer in advance, cash on delivery, card or PayPal
- Yes. As a consumer you have a 14 day right of withdrawal. You can declare it online on the page Withdraw from contract.
- Write to info@smarttechnic.eu or use the form below. A person answers.