HTZSAFE HB-806A+3HB-T904 Solar Driveway Alarm, 1 Receiver and 3 Sensors

HTZSAFE HB-806A+3HB-T904 is a solar-powered driveway alarm kit listed with one receiver and three sensors. Its claimed wireless transmission range is up to 1/2 mile, while motion detection is adjustable from 25 to 70 feet. Customer feedback is mixed, including reported reliability and water-resistance concerns.

At a glance

Three adjustable motion-detection sensitivity settings are listed: 25, 50 and 70 feet.
The listing claims up to 1/2-mile wireless signal range, subject to local terrain.
The receiver is described as plug-in, with 35 optional melodies and five adjustable volume levels.
The system is described as expandable to four motion sensors and unlimited receivers.

Price

$142.49Save 16%

Reference price: ~~$169.99~~

Price checked: 12 Nov 2026

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Often bought together

Extra Wireless Plug-in Receiver for HTZSAFE Solar Alarms | Up to 4 Zones and Each Zone has 35 Optional Melodies- 4 Adjustable Volume Levels

$49.99

Pros and cons

Pros

Solar charging is intended to reduce routine battery replacement for the outdoor motion sensors.
Three sensors and one receiver provide multiple detection points in the listed kit.
Different melodies can be assigned to sensors to help identify which area triggered an alert.

Technical specifications

6 specifications

Identity
Brand	HTZSAFE
Model	HB-806A+3HB-T904

Power and battery
Power configuration	Solar Powered

Detection and transmission
Maximum motion detection range	70 Feet
Wireless transmission range	1/2 mile

Installation
Mounting types listed	Wall Mount

What to know before buying

Listing details to confirm

The listing gives a 70-foot maximum detection range and adjustable 25-, 50- and 70-foot settings, while its title claims a 1/2-mile range for wireless transmission. Those are different functions, and the transmission claim may vary with terrain. Solar charging is described as charging the sensor's built-in rechargeable battery even in rainy or cloudy conditions, but customer feedback reports mixed reliability and concerns about durability and water getting inside. Battery details also conflict: one field says a battery is not included, another says one AA battery is included, and the feature text describes a built-in rechargeable battery. Confirm the selected kit's battery configuration.

Who is it for?

A good fit for

People wanting a multi-sensor alert system for a driveway, yard, gate or similar outdoor area.
Buyers who prefer solar charging and adjustable motion sensitivity over a fixed detection setting.
Households that may want to expand the system with additional sensors or receivers.

Less suited to

Anyone needing camera footage, app notifications or a verified security guarantee, none of which is established by the supplied listing details.
Buyers who need assured long-term weather resistance or reliability, given the concerns in customer feedback.

HTZSAFE HB-806A+3HB-T904 Solar Driveway Alarm, 1 Receiver and 3 Sensors · photo 2 — Additional product photo 2

Customer reviews on Amazon

3.6 / 5 · 237 ratings

5 stars50%50%
4 stars14%14%
3 stars9%9%
2 stars8%8%
1 star19%19%

Customer feedback is mixed on reliability, product quality and value, with reports of units stopping quickly, short durability and water entering the unit. Some customers describe the system positively, but the reported concerns matter for an outdoor alarm intended for ongoing use. The listing claims solar-powered weatherproof sensors, so buyers should weigh that claim against the reported water-resistance concerns.

Frequently asked questions

How far away can the sensors detect movement?

The listing describes three sensitivity settings of 25, 50 and 70 feet. Its separate 1/2-mile claim refers to wireless signal transmission, not motion detection.

Does this kit use solar power?

The listing describes solar-powered outdoor sensors with a built-in rechargeable battery charged by solar panels. However, its battery details conflict, so confirm the battery configuration for the selected kit.

Can the system be expanded?

The listing says it can expand to four motion sensors and unlimited receivers. The selected package is titled as one receiver and three sensors.

What do customers report about reliability and weather resistance?

Feedback is mixed on reliability, quality and value, with concerns reported about durability and water entering the unit. The listing describes the sensors as weatherproof, but customer feedback does not consistently support that experience.