Painter Proximity Sensor Switch: NPN 2-wire normally closed contact
This 4-pack of 8mm inductive proximity sensors is perfect for a hobbyist or small workshop owner automating a machine, like a CNC router or 3D printer, to detect parts or tool positions. While many focus on industrial specs, these sensors offer reliable, everyday precision for DIY projects that need consistent, non-contact switching.
You get dependable detection up to 2mm, with the NPN normally-closed design ensuring safety by defaulting to off when an object is absent. The flush-mounting and IP65 rating mean you can install them in dusty or damp environments without worry. With reverse polarity and short circuit protection, they handle common wiring mistakes, so you can focus on building rather than troubleshooting.
Features
- 6-36VDC operating voltage
- 2mm detection distance
- IP65 protection grade
- Flush-mounting installation
- 115 cm cable length
- NPN 2-wire normally closed contact
General specs
- Brand: Painter
- Seller: Joom
- ID: 68f8804c699b6101b3162b02
- Type: Proximity Sensor, Inductive Proximity Switch
- Quantity: 4 Sets
- Output Type: NPN
- Contact Type: Normally Closed (NC)
- Sensor Diameter: 8mm
- Operating Voltage: 6-36VDC
- Detection Distance: 2mm
- Wiring Configuration: 2 Wire
- First listed by seller: 12/6/25
If you are interested in more details, you can find full information on the seller's page.
Price History for seller Joom
| Date | Price |
|---|---|
| 12/10/25 | $31.02 |
| 12/6/25 | $28.63 |
Shipping options
United States
Comparison with similar products
| This item | Recommendations | |||||
|---|---|---|---|---|---|---|
Proximity Sensor Switch NPN 2-wire normally closed contact
|
Govee H5129 Motion detection up to 32 feet
|
AKAMATIΣ HPS v2.2 White
|
SwitchBot W1101500 Neutral
|
Haozee ZG-PIR White Zigbee hub required for connectivity
|
AEOTEC GP-AEOMSSUS White
|
|
| Brand | Painter | Govee | AKAMATIΣ | SwitchBot | Haozee | AEOTEC |
| Model | H5129 | HPS v2.2 | W1101500 | ZG-PIR | GP-AEOMSSUS | |
| Color |
|
|
|
|
||
| Rating |
|
|
|
|
|
|
| Price | $31.02 | $141.90 | $16.99 | $24.99 | $17.99 | $48.99 |
| Seller | Joom | Govee | Amazon | Amazon | Amazon | Amazon |
| Update | December 8, 2025 | August 28, 2024 | January 21, 2026 | January 21, 2026 | January 16, 2026 | January 21, 2026 |
| Detection Range | 8m | 20 | 5, 8 | 15 | ||
| Power Source | 2x CR123A batteries | USB | Rechargeable Battery | Battery | Battery | |
| Connectivity | Bluetooth | Wi-Fi | Bluetooth | Zigbee | Zigbee | |
| Location | Indoor | Indoor | Indoor | Indoor | ||
| Sensor Type | Millimeter Wave Radar | Millimeter Wave Radar, PIR (Passive Infrared) | PIR (Passive Infrared) | PIR (Passive Infrared) | ||
| Smart Platform Compatibility | Home Assistant | Amazon Alexa, Apple HomeKit, Google Assistant | Home Assistant | Amazon Alexa, Google Assistant | ||
| Mounting Type | Wall Mount | Wall Mount | Magnetic Mount | |||
| Detection Angle | 120 | 105 | 120 | |||
