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The SimpliSafe Smart Lock Series 2 enters the home security market as a refined retrofit access upgrade designed for existing SimpliSafe ecosystem users.
Engineered specifically to integrate with the Gen 3 SimpliSafe Home Security System, this keyless entry solution converts standard deadbolts without forcing you to replace exterior door hardware.
Its matte black finish and compact housing deliver a subtle, modern aesthetic on the interior side of your entryway.
ASIN: B0DHDFXJBH
Brand: SimpliSafe
Model: Smart Lock Series 2
Lock type: Retrofit Smart Deadbolt with Keypad
Finish / colour: Black
Connectivity: Wireless (SimpliSafe Gen 3 System)
Compatibility: Works with standard single-cylinder deadbolts & SimpliSafe Gen 3 system
Access methods: Keypad PIN, Smartphone App, Key Fob, Existing Key
Alert types: Audio & Motion Alerts
Item dimensions: 19.5 x 7.0 x 3.2 cm (7.67 x 2.75 x 1.27 inches)
Item weight: 431 g (15.2 ounces)
Power source: Alkaline Batteries
The SimpliSafe Smart Lock Series 2 offers convenient performance with easy installation, simple setup, and seamless integration with the SimpliSafe app.
However, locking alignment can sometimes be inconsistent, requiring the door handle to be pulled into position. More seriously, some users have experienced the lock getting stuck or failing to unlock fully, with reliability worsening over time and occasionally requiring manual key access.
SimpliSafe Smart Lock Series 2 (Black) — View at Amazon
Keeps existing door hardware: Retrofits directly onto your existing deadbolt interior mechanism, keeping exterior styling and physical keys intact.
SimpliSafe ecosystem integration: Automatically disarms your alarm system when you unlock the door using your PIN code or mobile app.
Multiple access options: Unlocks via the wireless exterior PIN pad, mobile application, key fob, or existing mechanical backup keys.
Automated security features: Configurable auto-locking engages the deadbolt automatically upon system arming or set timers.
Fast DIY installation: Replaces your interior thumb-turn in minutes using basic hand tools without extra drilling.
Requires SimpliSafe Gen 3 System: Operates strictly within the SimpliSafe home security network and cannot function as an independent standalone lock.
Lacks direct standalone Wi-Fi/Matter: Does not support direct hub-less connections to Apple HomeKit, Google Home, or standard Matter protocols without SimpliSafe integration.
No biometric fingerprint scanner: Access relies on entering numeric keypad PINs, mobile app controls, key fobs, or physical keys.
Zainab Talha is a technology journalist specialising in electric vehicles, EV charging infrastructure, sustainable mobility, and emerging transportation technologies. Her reporting explores the innovations, policies, and industry developments driving the global shift towards cleaner and smarter mobility.
Her coverage spans the wider EV ecosystem, including charging networks, battery technology, renewable energy integration, smart mobility solutions, and government initiatives. She follows developments across automotive manufacturers, energy companies, charging providers, and technology firms to examine how new technologies are changing the way people travel and power their vehicles.
Beyond electric mobility, Zainab covers consumer technology, artificial intelligence, clean energy, connected devices, and digital transformation. She also has expertise in smart home and security technologies, reporting on deadbolts, smart locks, access control systems, surveillance devices, and connected security solutions.
Her work examines emerging technologies such as biometric authentication, remote access, IoT connectivity, and AI-powered security, with a focus on their practical applications and impact on consumers.
Known for her research-driven and accessible approach, Zainab translates complex technological developments into clear, engaging stories. Her reporting combines technical understanding with real-world context, helping readers navigate the rapidly changing worlds of mobility, technology, sustainability, and connected living.
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Sep 13, 2026
