K10LLDCO - Door/window sensor KIDDE - Free user manual and instructions
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| Product Type | Door/Window Sensor |
| Brand | Kidde |
| Model | K10LLDCO |
| Dimensions | Approx. 3.5 x 1.5 x 0.8 inches (89 x 38 x 20 mm) |
| Weight | 1.3 oz (37 g) including battery |
| Power Supply | 1 x CR123A 3V lithium battery (included) |
| Battery Life | Up to 5 years under normal use |
| Wireless Protocol | 433 MHz or Z-Wave (compatible with Kidde alarm systems) |
| Range | Up to 300 feet (90 m) open air |
| Sensing Method | Magnetic reed switch |
| Operating Temperature | -10°C to 50°C (14°F to 122°F) |
| Operating Humidity | 0% to 95% non-condensing |
| Functions | Detects door/window open/close, transmits alert to compatible alarm panel |
| Low Battery Alert | Audible chirp from sensor and/or panel indication |
| Tamper Protection | Anti-tamper switch triggers alarm if cover removed |
| Installation | Adhesive backing or screws (included), no wiring required |
| Maintenance | Replace battery when chirp occurs; test monthly |
| Cleaning | Wipe with dry, soft cloth; do not use solvents |
| Certifications | UL or ETL listed, FCC compliant |
| Warranty | Limited 5-year warranty |
Frequently Asked Questions - K10LLDCO KIDDE
How do I install the K10LLDCO door/window sensor?
The sensor comes with double-sided adhesive tape or screws. Clean the surface, align the magnet and sensor halves (within 1/2 inch), and stick or screw them in place. Refer to the manual for full details.
What alarm panels are compatible with this sensor?
It works with Kidde alarm systems that support wireless sensors using 433 MHz or Z-Wave, such as the Kidde KN-COP-2 or similar models. Check compatibility with your panel.
How do I change the battery?
Slide the cover off the sensor (use a small screwdriver if needed). Remove the old CR123A battery and insert a new one with correct polarity. Replace cover. The sensor should chirp or re-link to the panel.
Why is my sensor chirping?
A chirp every 30-60 seconds typically indicates a low battery. Replace the battery with a fresh CR123A. If chirping persists after replacement, try re-syncing the sensor with the alarm panel.
How far can the sensor be from the alarm panel?
The wireless range is up to 300 feet (90 m) in open air. Walls or metal objects may reduce range. Test the signal after installation by walking from the sensor to the panel.
Can I use this sensor outdoors?
The K10LLDCO is designed for indoor use only. Exposure to weather may damage it. Use a dedicated outdoor sensor for exterior doors/gates.
What if the sensor doesn't trigger the alarm?
First, ensure the magnet and sensor are aligned (gap ≤ 1/2 inch). Check the battery and low battery signal. Re-sync the sensor with the panel (consult manual). If still fails, contact Kidde support.
Is the sensor tamper-proof?
Yes, the sensor has a tamper switch that triggers an alarm if the cover is forced open. This feature enhances security against bypass attempts.
How do I clean the sensor?
Use a dry, lint-free cloth to wipe the sensor and magnet. Do not use water, cleaning solutions, or abrasives, as they may damage the electronics.
What is the product warranty?
Kidde provides a limited 5-year warranty from date of purchase. Retain the receipt. Warranty covers defects in materials or workmanship, but not battery replacement or misuse.
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USER MANUAL K10LLDCO KIDDE
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Product information
Brand : KIDDE
Model : K10LLDCO
Category : Door/window sensor