1. Introduction
The AYR 754 Digital Door Viewer enhances home security with its 4-inch LCD screen, providing a clear and instant view of who is outside your door. Designed for ease of use, it offers superior visibility compared to traditional peepholes, especially in low-light conditions. This device ensures privacy by allowing you to see visitors without revealing your presence.

Image 1.1: The AYR 754 Digital Door Viewer in use, highlighting its clear display and available finishes.
2. What's in the Box
Verify that all components are present before beginning installation:
- 1 Digital Viewer (internal screen unit)
- 1 Fixing Screw
- 4 AAA Batteries
- 1 Support Plate
- 1 Camera (external peephole unit)
- 1 Washer
- 3 Camera Fixing Tubes
- 1 Tightening Wrench

Image 2.1: Contents of the AYR 754 Digital Door Viewer package.
3. Setup and Installation
The AYR 754 Digital Door Viewer is designed for quick and easy installation, typically taking less than 5 minutes. It replaces your conventional peephole without requiring special tools or an electrician.
3.1 Compatibility
- Door Thickness: Compatible with standard doors ranging from 38 mm to 110 mm thick.
- Peephole Hole Diameter: Utilizes existing peephole holes with a diameter of 14 mm to 22 mm.
3.2 Installation Steps
- Remove Existing Peephole: Unscrew and remove your current traditional peephole from the door.
- Insert External Camera: From the outside of the door, insert the external camera unit into the peephole hole. Ensure the camera is oriented correctly.
- Attach Fixing Tube: From the inside of the door, select the appropriate fixing tube based on your door's thickness and screw it onto the threaded part of the external camera.
- Secure Support Plate: Place the support plate over the fixing tube on the inside of the door.
- Connect Digital Viewer: Connect the cable from the external camera to the digital viewer (screen unit).
- Mount Digital Viewer: Align the digital viewer with the support plate and secure it using the provided fixing screw. Ensure it is firmly attached.
- Install Batteries: Open the battery compartment on the side of the digital viewer and insert the 4 AAA batteries, observing correct polarity.

Image 3.1: Step-by-step installation guide for the AYR 754 Digital Door Viewer.

Image 3.2: External camera unit.
4. Operating Instructions
The AYR 754 Digital Door Viewer is designed for simple, intuitive operation, making it accessible for all family members, including children and the elderly.
4.1 Viewing Visitors
- Activate Screen: Gently touch the power button located on the digital viewer's screen unit. The 4-inch LCD screen will instantly display a clear, color image of the person outside your door.
- Automatic Shut-off: The screen will remain active for approximately 10 seconds before automatically turning off to conserve battery life.
- Privacy: Unlike traditional peepholes, this digital viewer allows you to see who is outside without needing to press your eye against the door, thus preventing your presence from being detected from the outside.

Image 4.1: Operating the digital viewer to see visitors.
5. Maintenance
Proper maintenance ensures the longevity and optimal performance of your AYR 754 Digital Door Viewer.
5.1 Cleaning
- Screen: Use a soft, dry, lint-free cloth to gently wipe the LCD screen. Avoid abrasive cleaners or solvents.
- External Camera: Periodically check the external camera lens for dust or smudges. Clean gently with a soft, damp cloth if necessary, then dry.
5.2 Battery Replacement
- The digital viewer operates on 4 AAA batteries. When the screen dims or fails to turn on, it's time to replace the batteries.
- Open the battery compartment cover located on the side of the internal screen unit.
- Remove the old batteries and insert four new AAA batteries, ensuring correct polarity (+/-).
- Close the battery compartment cover securely.
- Note: Battery life is generally long, but frequent use may require more frequent replacement.
6. Troubleshooting
If you encounter issues with your AYR 754 Digital Door Viewer, refer to the following common problems and solutions:
| Problem | Possible Cause | Solution |
|---|---|---|
| Screen does not turn on. | Dead or incorrectly installed batteries. Loose cable connection. | Replace batteries with new AAA batteries, ensuring correct polarity. Check that the cable connecting the camera to the screen is securely plugged in. |
| Image is blurry or unclear. | Dirty camera lens. Insufficient lighting outside. | Clean the external camera lens with a soft cloth. Ensure there is adequate ambient light for optimal viewing. Note that extreme low-light conditions without additional illumination may affect image clarity. |
| Screen turns off too quickly. | Normal operation (10-second auto shut-off). Low battery power. | This is a normal power-saving feature. If it seems excessively short, replace the batteries. |
| External unit feels loose. | Fixing screw or tube not tightened sufficiently. | Carefully re-tighten the fixing screw and ensure the camera fixing tube is snug. Avoid over-tightening. |
7. Specifications
- Model: AYR 754
- Screen Size: 4-inch LCD
- Door Thickness Compatibility: 38 mm to 110 mm
- Peephole Hole Diameter: 14 mm to 22 mm
- Power Source: 4 x AAA Batteries (included)
- Dimensions: 13.9 x 1.6 x 7.68 cm (Screen Unit)
- Weight: 250 g
- Finish: Nickel matte / Brass (as per current product variant)
- Manufacturer: AYR
- Country of Origin: Spain
8. Warranty and Support
8.1 Warranty Information
Please refer to your purchase documentation or the retailer's website for specific warranty details and terms applicable to your AYR 754 Digital Door Viewer. Warranty periods and conditions may vary by region and retailer.
8.2 Customer Support
For technical assistance, product inquiries, or to report any issues, please contact AYR customer service through their official website or the contact information provided with your product packaging. You can also visit the AYR Brand Store on Amazon for more information.



