Your home is one of your biggest investments, so securing it should be a top priority. Worries of theft, burglary, vandalism, fire, carbon monoxide, and other threats can keep you up at night. Luckily, advancements in smart home technology have made it possible to look after your home in real time even when you’re miles away. Growing demand has brought down market costs to make protecting your fortress affordable. Not only can you avoid shelling out thousands, but you can also skip hiring a contractor for complex installations. In no particular order, the following are the top 10 best home security products for maximizing your surveillance system.

1. Samsung SmartThings Multipurpose Sensor

Featuring a 50 to 130 foot range, the Samsung SmartThings Multipurpose Sensor is an intelligent, all-in-one device that can quickly alert residents to movement, vibration, and temperature changes. It’s even smart enough to tell when valuable items have been tilted or tampered with. At just 1.9 inches wide, the sensor can be a discrete addition to any room. Buying the SmartThings Hub is required, but the purchase has a one-year limited warranty.

2. Samsung SmartThings Motion Sensor

Also using the SmartThings Hub, the Samsung SmartThings Motion Sensor can detect when unexpected motion occurs while you’re sleeping or away. The sensor triggers the lights to turn on and sends an immediate alert to your smartphone. It’s even able to turn up or down your property’s thermostat depending on whether anyone is home. At just two inches tall, the sensor comes with a convenient adhesive mounting bracket.

3. ZOSI 800TVL Night Vision Security Camera

Using 42 infrared LEDs, the ZOSI 800TVL Night Vision Security Camera offers high-resolution surveillance images for up to 120 feet. There’s Back Light Compensation (BLC) to automatically produce optimal picture quality. The camera is manufactured with IP66-level weatherproof materials to resist rust even in the toughest outdoor climates. Buyers will receive a 3-axis camera stand, aluminum mounting bracket, and user manual for an easy install.

4. GE Personal Security Alarm Kit

Requiring no wiring, the GE Personal Security Alarm Kit includes one deluxe door alarm and three independent window or door alarms. The door alarm uses a keypad for establishing a four-digit security code. There’s a 30-second alarm delay feature to prevent false activations. Sirens crank up to 120 decibels to loudly alert the property’s occupants of intrusion. The kit comes with double-sided tape or screws to simply attach the mounting plate anywhere.

5. Nest Mount Connect Nest Cam

Although it’s relatively inexpensive, the Nest Mount Connect Nest Cam provides a high-quality, 130-degree view for observing an entire room. The camera can conveniently be plugged into any AC wall outlet and transferred from room to room. There’s no need for drilling holes or leaving lasting wall damage from a mounting plate. With the Nest Cam, the mini USB power cable is ideally hidden by a curved, molded cover for a sleek design.

6. YI Wireless Home Camera

Available in white or black, the YI Wireless Home Camera is capable of real-time streaming to a phone or mobile device and immediate activity alerts. The HD camera offers crystal clear, 720p video footage with 4x digital zoom. Infrared night vision is included for indoor or outdoor use. Thanks to the wide-angle lens, the camera has 111 degrees of viewing. With no monthly subscription, YI allows buyers to secure videos on a micro SD card.

7. Simplisafe2 Wireless Home Security System

Featuring UL certification, the eight-piece Simplisafe2 Wireless Home Security System has pre-programmed sensors that operate using a cell connection. Backed by a three-year warranty, the system has a SIM card that must be activated. There’s a small $14.99 monthly charge, but unbeatable 24/7 security monitoring. Sensors detect motion within 30 feet with a 90-degree field of vision. There’s a keychain remote to quickly arm or disarm the system and hit a panic button for fast help.

8. D-Link Wireless HD Pan & Tilt Camera

The D-Link Wireless HD Pan & Tilt Camera covers wider areas with a flexible 98-degree wide angle lens. Built-in IR LEDs can monitor the home in the dark of night. The camera produces crisp, clear HD images with 720p resolution. There’s a micro SD slot for recording video directly on the camera. D-Link includes a 10/100 Ethernet and Wireless N port for simple connection to home Internet.

9. GoControl Z-Wave Essentials Wink Enabled Security Kit

When combined with the Wink hub or iOS app, the GoControl Z-Wave Essentials Security Kit creates a self-monitored security system with one motion sensor and two door/window sensors. All sensors are equipped with CD123A lithium batteries for long life. Sensors can detect motion within 50 feet and provide a 120-degree viewing angle. Instead of wires, the system uses a 2.4 GHz router running on WPA-PSK or WEP.

10. Piper NV Smart Home Security System

With its 180-degree video camera, the Piper NV Smart Home Security System provides high definition surveillance viewing during daytime or night. The system includes a motion sensor, temperature/humidity sensors, two-way audio, and a loud 105 dB siren. Buyers download the Piper NV app for iOS or Android and run a quick setup for easy installation. Text alerts can be sent whenever motion is detected and doors or windows are breached.

Give yourself peace of mind that your property is safeguarded by enlisting the watchful eye of one of these top 10 best home security products.