Shipping Estimate
USA
- USA
- CAN
- USA
- CAN
Ships within 48 hours · Estimated delivery Jul 10 - Jul 15
For Your Every Summer RSVP, with Code: SUMMER15
Description
HK-809 High Sensitivity GPS Magnetic Field Electromagnetic Wave Wireless Signal Detector1. The sensitivity can be adjusted. By adjusting the sensitivity to expand or reduce the detection range, the sensitivity is increased by 2 3 times, and the detection distance can reach 300mm 2. Anti vibration, drop proof, reliable and durable 3. Built in 3. 7V 1600MA H18500 lithium battery, when the battery is low, the under voltage indicator will show green, and it can be charged with a mobile phone charger that supports 5V 1A 4. The mute and alarm
1. The sensitivity can be adjusted. By adjusting the sensitivity to expand or reduce the detection range, the sensitivity is increased by 2-3 times, and the detection distance can reach 300mm2. Anti-vibration, drop-proof, reliable and durable
3. Built-in 3.7V/1600MA H18500 lithium battery, when the battery is low, the under-voltage indicator will show green, and it can be charged with a mobile phone charger that supports 5V/1A
4. The mute and alarm modes can be adjusted. The more alarm lights, the closer the alarm object is, the buzzer switch is turned on, and the object can also be judged based on the sound
5. Highly sensitive chip, 1MHZ-2.8GHZ broadband can detect all locators/monitors/trackers, etc., and can accurately find the source of wireless transmission
6. Product material: ABS engineering plastic
7. Product size: 38x12x10cm
8. Product weight: about 275g
Specification:
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Shipping Notes
- Free Standard Shipping on $100+ Orders to the USA.
- Except Preorder products are shipped in 48 hours.
- Delivery to the USA:
- Standard Shipping : 3-10 business days
- If time is of the essence, please consider selecting expedited delivery for faster service.
Exchange/Return Notes
- We offer a 30-day return/exchange service after receiving.
- Final sale items are not eligible for returns or exchanges.
- To process your return/exchange, please contact us at [email protected]
- Please click here for more details>>> Return & Exchange Policy
4.0 ★★★★★
Based on 893 reviews
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Product Reviews
★★★★★ 3
Worked great for the 4 months it lasted
Color: Green/Battery
I liked this can opener a lot when I first got it. It was easy to use, and it left smooth edges after opening the can. I also liked the fact the batteries were replaceable. However, after 4 months it stopped opening the cans. It just went around and around the edges. I tried replacing the batteries but it did not help. I plan to replace it with a different brand.
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Reviewed in the United States on October 26, 2025
★★★★★ 5
One Touch
Color: Green/Battery
Works right ✅️ Even though it's small, very effective and quick.
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Reviewed in the United States on April 17, 2026
★★★★★ 5
Great product
Color: Red/Battery
Love it. Works great and easy to use.
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Reviewed in the United States on March 17, 2026
★★★★★ 5
Great purchase.
Color: Red/Battery
I'm almost 80 years old and have slight arthritis in my hands making it hard to open cans but this opener has been wonderful. So easy to use. Great purchase!!
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Reviewed in the United States on May 20, 2026
★★★★★ 4
It worked great until I dropped it
Color: Red/Battery
It was good until I dropped it on the floor and the cutting surface bent it would no longer open cans
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Reviewed in the United States on May 30, 2026