Amazon has the Uniojo 4-Camera Wireless Security System for $399.99 - $200 off with coupon QMF5UAQD = $199.99 with free shipping. Features 10.1" touchscreen DVR, 4 waterproof cameras, night vision.

Has good Amazon Reviews.

$200 Shop Now

Amazon has the Goswer 1080p WiFi Home Surveillance Camera (8595759674) for $49.99 - 10% off coupon (Clip extra savings coupon applied at checkout) - $25 off with coupon 89LO9Z88 = $19.99 with free shipping. Features night vision up to 16 feet, motion detection, and temperature alarm, alerts and remote access via mobile app, 1080p video recording, microSD card slot, 360° coverage.

Has good Amazon Reviews.

$20 Shop Now

Amazon has the Optjoy HD 1080P WiFi Baby Monitor Security Camera (C20-A) for $45.99 - $26 off with coupon NLFNBSQV = $19.99 with free shipping. Features motion detection, HD resolution, night vision, 2-way audio.

Has good Amazon Reviews.

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B&H Photo Video has the Lorex 4-Megapixel Outdoor WiFi Bullet Camera (FXC13V) for $60 with free shipping. Features 2680x1440 resolution, 155° diagonal field of view, night vision up to 60-feet, built-in speaker and microphone, 16GB microSD card.

$60 Shop Now

eBay has the Remo+ DoorCam WiFi Smart Over-the-Door Camera, (DCMU-1706) for $99 with free shipping. List price: $199. It fits over your door and features a 160° field of vision.

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Amazon has the Rraycom 4-Camera 720P Wireless Security Camera System for $160 - $64 off with coupon 4S9CQ9G9 = $96 with free shipping. Features 8-channel monitoring, motion detection, IR day and night viewing, IP66 waterproof rating, Android and iOS compatible.

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Walmart has the Zmodo meShare 1080p Mini WiFi Camera (MS003C) for $20 with free in-store pickup or $5.99 shipping to home. It's compatible with Alexa and Google Assistant and features 2-way audio.

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Amazon has the Wyze Cam 1080p Wi-Fi Indoor Smart Camera (WYZECP1) for $35 with free shipping. List price: $38. Features 2.4GHz-band connectivity, Amazon Alexa compatibility, 6 IR LEDs for night vision up to 30 feet, motion and sound detection with 2-way audio and motion tracking, 110°/sec rotation speed, 360° horizontal range, 93° vertical range.

Has good Amazon Reviews.

$35 Shop Now