Honeywell Home 7940WH-M Universal Magnetic Contact
Special Order: typically 2–6 weeks
Ships directly from the manufacturer. This is an estimated lead time, not a guaranteed delivery date.
Availability can change and lead times may be longer. If your project has a deadline, check with us before ordering.
A member of our team will check with the manufacturer and personally reply by email.
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Key Features
- Flexible mounting (screw, adhesive or recess) for fast, on-site installation and retrofit savings
- Reliable SPST magnetic contact with a 2" standard gap to ensure consistent door/window monitoring
- Compact 1.75" white housing blends into frames for discreet surveillance and access control
- Pack of 10 and durable Honeywell Home quality reduces service trips and lowers per-unit cost
- Backed by a 2-year limited warranty for dependable performance in commercial and residential security systems
Quick Specifications
- Product Model
- 7940
- Brand Name
- Honeywell Home
- Product Name
- 7940 Magnetic Contact
- Product Type
- Magnetic Contact
Explore the details
Product information
7940WH-M
Overview
Designed for installers and security integrators who need dependable, easy-to-install sensors, the Honeywell Home 7940WH-M universal magnetic contact delivers versatile mounting and consistent performance for door and window monitoring. This magnetic contact sensor supports screw, adhesive, or recessed installation, helping you complete jobs faster and adapt to diverse mounting surfaces. With a SPST contact type and a standard operating gap of 2 inches, the 7940WH-M provides reliable open/close detection for intrusion alarms, access control, and perimeter surveillance. Its compact 1.75" white housing blends into frames and trim for discreet protection, and packaged quantities of 10 make it cost-effective for larger installs. Built to Honeywell Home standards and backed by a 2-year limited warranty, this magnetic contact minimizes maintenance and downtime in both residential and commercial applications. Ideal for security integrators, facility managers, and contractors, the 7940WH-M is a practical choice for upgrading alarm sensors, monitoring entry points, and expanding surveillance coverage. Add the Honeywell Home 7940WH-M magnetic contact to your security inventory today to streamline installations and improve monitoring reliability.
Features
- Flexible mounting (screw, adhesive or recess) for fast, on-site installation and retrofit savings
- Reliable SPST magnetic contact with a 2" standard gap to ensure consistent door/window monitoring
- Compact 1.75" white housing blends into frames for discreet surveillance and access control
- Pack of 10 and durable Honeywell Home quality reduces service trips and lowers per-unit cost
- Backed by a 2-year limited warranty for dependable performance in commercial and residential security systems
| General Information | |
|---|---|
| Brand Name | Honeywell Home |
| Manufacturer | Resideo |
| Product Name | 7940 Magnetic Contact |
| Product Type | Magnetic Contact |
| Product Model | 7940 |
| Packaged Quantity | 10 |
| Manufacturer Part Number | 7940WH-M |
| Technical Information | |
| Standard Gap | 2" |
| Application/Usage | Security System Sensors |
| Physical Characteristics | |
| Color | White |
| Width | 0.4" |
| Height | 0.5" |
| Product Information | |
| Length | 1.75" |
| Contact Type | SPST |
| Warranty | |
| Limited Warranty | 2-Year |
| Miscellaneous | |
| Compatibility | 7940WH |
| Package Contents | 7940 Magnetic ContactRecess Adapter Plugs |
| Country of Origin | MX |
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Plan your purchase
Is this right for your project?
Confirm the model, required accessories and delivery needs before ordering.
- SKU:
- 7940WH-M
- Manufacturer part:
- 7940WH-M
How do I confirm compatibility?
Check the specifications and manufacturer documents for your existing system. Send us your model numbers and project requirements if you need help selecting equipment or accessories.
Ask a product specialistWhen will this item ship?
Availability is shown above. Special-order items and project quantities may need additional lead time. Contact us to confirm a delivery date before scheduling installation.
Shipping, freight and delivery detailsWhat should I know about returns?
Returns require an approved RMA. Consult the linked return policy for deadlines and eligibility. For standard non-defective returns, eligible factory-sealed items carry a 15% restocking fee and customer-paid return shipping; open-box and used items are refused. Defective and DOA claims follow the policy's separate terms. Special orders and other exclusions are final sale.
Read return eligibility and exclusionsHoneywell Home 7940WH-M Universal Magnetic Contact
7940WH-M