eMACROS Pro 4 Wi-Fi 2-Sensor Kit
A Wi-Fi solar kit whose base keeps alerting through an outage, for homes where the power drops now and then.
Amazon $99.99$99.99
The eMACROS Pro 4 Wi-Fi 2-Sensor Kit and the HTZSAFE Solar Motion 4-Sensor Kit are evenly matched, rated 3.6 and 3.6. The eMACROS Pro 4 Wi-Fi 2-Sensor Kit leads on features. The HTZSAFE Solar Motion 4-Sensor Kit wins on value. The eMACROS Pro 4 Wi-Fi 2-Sensor Kit costs $20 less ($99.99 vs $119.99).
Prices were last checked November 9, 2026. Product prices and availability are accurate as of that date and are subject to change; the price and availability shown on Amazon or the retailer's site at the time of purchase apply. As an Amazon Associate we earn from qualifying purchases.
HTZSAFE Solar Motion 4-Sensor Kit
Four solar motion sensors for watching a driveway, gate, path and shed at once, with nothing to recharge.
Amazon $119.99$119.99
Which should you buy?
- Choose the eMACROS Pro 4 Wi-Fi 2-Sensor Kit for features (phone alerts over Wi-Fi, solar-charged sensor, battery-powered receiver, published IP rating vs solar-charged sensor, battery-powered receiver, per-sensor alerts, adjustable sensitivity).
- Choose the HTZSAFE Solar Motion 4-Sensor Kit for value ($30 per sensor ($119.99, 4 sensors) vs $49.99 per sensor ($99.99, 2 sensors)).
Scores side by side
Each factor is scored 0-100 against the same fixed reference points for every motion and beam sensors driveway alarm; a clear win is highlighted. How we rank explains each one.
| Factor weight | eMACROS Pro 4 Wi-Fi 2-Sensor Kit | HTZSAFE Solar Motion 4-Sensor Kit |
|---|---|---|
| Overall rating | 3.6/5 | 3.6/5 |
| Wireless range 30% | 73 2,600 ft claimed wireless range | 73 2,640 ft claimed wireless range |
| Value 25% | 72 $49.99 per sensor ($99.99, 2 sensors) | 93 $30 per sensor ($119.99, 4 sensors) |
| Features 25% | 65 phone alerts over Wi-Fi, solar-charged sensor, battery-powered receiver, published IP rating | 50 solar-charged sensor, battery-powered receiver, per-sensor alerts, adjustable sensitivity |
| Expandability 10% | 50 sensor limit not published (neutral score used) | 25 up to 4 sensors per receiver |
| Warranty 10% | 0 warranty not published, scored as none | 0 warranty not published, scored as none |
Specifications
| eMACROS Pro 4 Wi-Fi 2-Sensor Kit | HTZSAFE Solar Motion 4-Sensor Kit | |
|---|---|---|
| Detection | ||
| Sensor type | PIR motion | PIR motion |
| Detection distance | - | 70 ft |
| Adjustable sensitivity | - | Yes |
| System | ||
| Wireless range | 2,600 ft (claimed) | 2,640 ft (claimed) |
| Sensors in box | 2 | 4 |
| Receivers in box | 1 | 1 |
| Sensors per receiver | - | Up to 4 |
| Price per sensor | $49.99 | $30 |
| Alerts | ||
| Phone alerts (Wi-Fi) | Yes | No |
| Receiver power | Plug-in with battery backup | Plug-in with battery backup |
| Relay or 12 V output | No | No |
| Per-sensor alerts | - | Yes |
| Power and build | ||
| Sensor power | Solar, rechargeable | Solar, rechargeable |
| Sensor battery life | Solar powered | Built-in rechargeable battery charged by solar |
| Weather rating | IP65 | - |