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Existing store order unit: five modules per set. Technical values describe one module; setup / QR resources follow the delivered package.
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Bluetooth Proximity Relay Module - 5PCS Set
5 modules per set | 5-12V DC | 10A relay | NO/NC/COM dry-contact output | phone proximity trigger
Check included items, availability and delivery before placing your evaluation order.
USD 99.00
Key specifications
Model-specific values and test conditions.
| Parameter | Published value / condition | Ref. |
|---|---|---|
| Supply voltage | 5-12V DC input, nominal 12V DC | E1 |
| Standby current | Approx. 10 mA | E1 |
| Operating power | Less than or equal to 0.5 W | E1 |
| Relay output | SPDT dry contact: NO, COM, NC | E1 |
| Relay contact rating | 10A / 250VAC reference rating; design final load margins carefully | E1 |
| Module size | 62 x 20 x 17 mm | E1 |
| Bluetooth name | Starts with NBH- | E1 |
| Default pairing password | 123456, configurable after setup | E1 |
| Paired phones | Up to 50 phones | E1 |
Interface & connection reference
| Signal / item | Source reference | Ref. |
|---|---|---|
| IN+ / IN- | Regulated 5-12 V DC input; observe polarity · Source PDF p.4 | E2 |
| COM | Common dry contact; output does not supply load voltage · p.4 | E2 |
| NO / ON; NC | Normally open contact; normally closed contact · Relay state and installation to be verified | E2 |
Mechanical dimensions & installation
Units: mm. Source dimensions only; unavailable details are TBD.
| Item | Published value / condition | Ref. |
|---|---|---|
| Length x width x height | 62 x 20 x 17 mm | E1/E2 |
| Mounting holes / enclosure clearance | TBD | E2 |
| Terminal pitch / mounting datum | TBD | E2 |
Documentation
Connectivity & lifecycle
| Capability | How it is provided |
|---|---|
| Device interface | Refer to model-specific documentation |
| MQTT | Acquisition and gateway integration available; model-specific scope to agree |
| OTA | Firmware and update lifecycle services available; compatible device scope to agree |
Included items & evaluation steps
Download the documents
Specifications, dimensions, interface notes and available SDKs.
View documents →Bluetooth Proximity Relay Module - 5PCS Set is a compact phone-proximity relay module for prototypes, access-control experiments, device enable/disable triggers, and low-voltage automation projects. One online order quantity equals one set of five modules.
Why engineers choose it
- Proximity trigger: approach with a paired phone to enable the relay, leave the sensing range to release it.
- No native app install: setup is handled through a WeChat mini-program on iOS or Android.
- Flexible relay output: NO / NC / COM dry-contact terminals support normally-open and normally-closed wiring.
- Configurable behavior: device name, password, sensing distance, unlock threshold, lock threshold, and pulse/latching mode can be adjusted.
- Multi-user pairing: up to 50 phones can be paired with one module for shared access or team demos.
Typical applications
- Bluetooth proximity enable/disable for small devices and demo rigs.
- Dry-contact trigger for controller inputs, low-voltage locks, relays, or signal interfaces.
- Prototype access-control logic for doors, cabinets, scooters, carts, and lab fixtures.
- Education, makerspace, and engineering validation projects that need configurable phone-based presence detection.
What is included
- 5 x Bluetooth proximity relay modules per set.
- Product specification PDF available from the download button on this page.
Secondary development and OEM integration support
This module is supplied as a practical integration set for engineers, machine builders, and OEM teams. You can buy the five-module set for in-house validation, then work with Rogersense if the standard behavior needs to be adapted for your finished product or production process.
- Behavior tuning: relay timing, pulse or latching mode, lock/unlock thresholds, sensing-distance tuning, and phone-pairing workflow adaptation.
- Interface adaptation: dry-contact mapping for controller inputs, PLC signals, fixture enable circuits, low-voltage locks, and auxiliary relay stages.
- Custom project support: Rogersense can support customer-specific firmware logic, production test flow, enclosure/labeling guidance, and OEM integration discussion.
Key specifications
| Supply voltage | 5-12V DC input, nominal 12V DC |
| Standby current | Approx. 10 mA |
| Operating power | Less than or equal to 0.5 W |
| Relay output | SPDT dry contact: NO, COM, NC |
| Relay contact rating | 10A / 250VAC reference rating; design final load margins carefully |
| Module size | 62 x 20 x 17 mm |
| Bluetooth name | Starts with NBH- |
| Default pairing password | 123456, configurable after setup |
| Paired phones | Up to 50 phones |
Integration and compliance notes
- This module is supplied as an integration component. Final device certification, enclosure design, labeling, and market compliance remain the responsibility of the system integrator or seller of the finished product.
- Do not use the module as the sole safety interlock, life-safety device, or emergency stop mechanism.
- For mains-voltage or high-current loads, use qualified wiring practices, insulation, fusing, spacing, and load derating. Installation should be performed by qualified personnel.
- Bluetooth radio products and final host devices may require market-specific approvals such as FCC, CE RED, UKCA, ISED, MIC, SRRC, KC, or other national RF rules.
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