24/7 Monitoring
Sensors active day and night with instant alerts via app.
Easy Installation
Wireless with 3M adhesive mounting. Ready to use in minutes.
Long Battery Life
Batteries lasting 2 to 10 years depending on the model.
Wi-Fi Connection
No hub or central unit needed. Connects directly to your router.
Elekro App
Manage all sensors in a single application.
INMETRO Certified
All sensors are INMETRO and Anatel certified.
Discover the Complete Line
Six types of sensors to cover all risks in your home or business.

ELK-SF100
Smoke & Fire Sensor
High-sensitivity photoelectric sensor with integrated 85dB siren. Detects smoke in early stages before flames spread. Ideal for homes, offices and commercial spaces.
- Photoelectric sensor with early detection
- Integrated 85dB siren
- 10-year lithium battery
- INMETRO certified
Complete protection for your home
Elekro sensors monitor smoke, gas, intrusion and leaks 24 hours a day. When an event is detected, you receive an instant notification on your phone with event details.


Easy installation
Wireless with practical mounting, sensors are ideal for low-investment solutions, avoiding infrastructure costs. Install in minutes without a technician.
Smoke & Fire Sensor
ELK-SF100
Photoelectric detection with 85dB siren and 10-year battery.
Carbon Monoxide (CO) Sensor
ELK-CO200
Electrochemical detection with LCD display showing PPM in real time.
Magnetic Opening Sensor
ELK-SA300
Ultra-thin magnetic sensor with instant notification.
Motion & Presence Sensor
ELK-SM400
120° PIR with pet immunity up to 25kg.
Water Leak Sensor
ELK-SV500
3-second detection with IP67 rating.
Vibration & Glass Break Sensor
ELK-SQ600
3-axis accelerometer with frequency analysis.
| Connectivity | Wi-Fi 2.4GHz |
| Power | CR123A / CR2032 Battery (2-10 years) |
| Wi-Fi Range | Up to 30m indoor |
| App | iOS and Android |
| Certification | INMETRO / Anatel / CE |
| Warranty | 3 years |
| Protocol | Wi-Fi 802.11 b/g/n |
| Operating Temperature | -10°C to 50°C |


