Door/Window Contact help

Door/Window Contact help

Questions about your Door/Window Contact?

Questions about your Door/Window Contact? You can find installation videos, instructions and answers to frequently asked questions here.

Videos

Instructions

Further information

Technical Data

Device Name
Bosch Smart Home Door/Window Contact
Part Number
8750000003
EAN
4057749314499
Weight
Reed contact (withoutbatteries): 21 g, Magnet unit: 16 g, Spacer: 2.2 g
Total weight
approx. 170 g
Dimensions (W x H x D)
Reed contact: 17 x 104 x 25 mm, Magnet unit: 12 x 49 x 12 mm, Spacer: 12 x 48 x 6 mm
Packaging dimensions (W x H x D)
92 x 181.5 x 52.75 mm
Country of manufacture
China
Battery
2× LR03/Micro/AAA
Battery life
≥ 2 years
Current consumption
max. 50 mA
Radio frequency
868.3 MHz / 869.525 MHz
Radio range in free-field conditions
> 100 m
Duty Cycle
at 868.3 MHz < 1% / h at 869.525 MHz < 10% / h
Transmit power
max. 10 mW
Receiver category
SRD category 2
Protection class
IP20
Ambient temperature
5 °C to 50 °C
Humidity
5% to 80%

Box contents

  • 1 window contact incl. electronics and magnet contact
  • 2 AAA batteries
  • 1 spacer
  • Fixing materials for screw and adhesive mounting
  • 1 installation instructions
Notes about battery disposal

In conjunction with the sale of batteries or supply of devices that contain batteries, we are obligated to point out the following:

Used batteries should not be disposed of in the household rubbish. Consumers are obligated to take batteries to a suitable collection point provided by retailers or municipalities. You can return used batteries of models that we stock or have stocked in our product line to our shipping warehouse (Bosch Thermotechnik GmbH, Spare parts logistics, Justus-Kilian-Strasse 1, D-35457 Lollar) at no charge.

The symbols on the batteries have the following meaning:

The symbol of the garbage can crossed out by an X means that the battery must not be disposed of in household waste.

Pb = Battery contains more than 0.004 percent lead by mass<br> Cd = Battery contains more than 0.002 percent cadmium by mass<br> Hg = Battery contains more than 0.0005 percent mercury by mass

Please note the instructions above.

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0808 1011 151
(toll-free service number for calls from UK)

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