Blink Indoor, Wireless, HD security camera (PRIME EXCLUSIVE DEAL, More in OP) @ Amazon



£44.99 – Amazon
2 camera system £79.99 (was £139.99)

3 camera system £109.99 (was £189.99)

4 camera system £139.99 (was £239.99)

Add-on camera £41.99 (was £69.99)

Options to spread the cost over 5 monthly payments (possibly account specific?)