Ordered on weekdays before 14:00 = shipped the same day and delivered the next day in 98% of cases. Free returns 30-day reflection period 1-year warranty Ordered on weekdays before 14:00 = shipped the same day and delivered the next day in 98% of cases. Free returns 30-day reflection period 1-year warranty

4x4 format

4x4 Matrix keypad module

4x4 Matrix keypad module – 2

4x4 Matrix keypad module – 1

4x4 Matrix keypad module – 2

OTRONIC

4x4 Matrix keypad module

Home Assistant — Can be used in Home Assistant via ESPHome

4x4 matrix keypad module with 16 buttons for compact applications.

SKU: OT3241 Article number: NA003 EAN: 8720618231062 Location: E02.04

€ 1,80 Incl. VAT (€ 1,49 Excl. VAT)

In stock (10)

30-day reflection period
1-year warranty
Ordered on weekdays before 2:00 PM, shipped today
Free returns

3x4 black matrix keypad

Alternative 3x4 black matrix keypad € 3,40 View this alternative

4x4 Matrix keypad module

4x4 Matrix with 16 buttons

Dimensions
Length: 4.3cm
Width: 3.9cm
Height: 0.75cm

Read more

4x4 format
16 buttons
4.3 cm long
3.9 cm wide

Why choose this product?

16 buttons – Offers sixteen push buttons in one module.
Compact size – Takes up little space.
Square matrix – 4x4 layout for clear operation.

Specifications

Width	3.9 cm
Length	4.3 cm
Height	0.75 cm
Number of buttons	16

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Shipping & returns

Shipping

Ship to

Parcel with track & trace€ 7,70Within 24 hours
Pick up at PostNL location€ 7,40Within 24 hours
Letterbox parcel€ 3,70Within 2 business days
Letterbox parcel 24 hours€ 4,55Within 24 hours
Pick up in storeFree

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Returns

Not satisfied? You have 30 days after delivery to return the product.

All about returns

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